2012 United States House of Representatives elections in Pennsylvania explained

Election Name:2012 United States House of Representatives elections in Pennsylvania
Country:Pennsylvania
Type:legislative
Ongoing:no
Previous Election:2010 United States House of Representatives elections in Pennsylvania
Previous Year:2010
Next Election:2014 United States House of Representatives elections in Pennsylvania
Next Year:2014
Seats For Election:All 18 Pennsylvania seats to the United States House of Representatives
Party1:Republican Party (United States)
Last Election1:12
Seats1:13
Seat Change1: 1
Popular Vote1:2,710,070
Percentage1:48.77%
Swing1: 2.64%
Party2:Democratic Party (United States)
Last Election2:7
Seats2:5
Seat Change2: 2
Popular Vote2:2,793,538
Percentage2:50.28%
Swing2: 2.71%
Map Size:300px

The 2012 United States House of Representatives elections in Pennsylvania were held on Tuesday, November 6, 2012, to elect the 18 U.S. representatives from the state of Pennsylvania, a loss of one seat following the 2010 United States census. The elections coincided with the elections of other federal and state offices, including a quadrennial presidential election and an election to the U.S. Senate. Primary elections were held Tuesday, April 24.

Republicans control redistricting in Pennsylvania, which lost one seat in reapportionment.[1] A map released on December 13, 2011, effectively merged the 4th and 12th congressional districts, represented by Democrats Jason Altmire and Mark Critz.[2] The map was passed by the Pennsylvania Senate.[3] Critz won the incumbent-on-incumbent primary, but then lost the general election.

Pennsylvania was one of five states in which the party that won the state's popular vote did not win a majority of seats in 2012, the other states being Arizona, Michigan, North Carolina, and Wisconsin.

Overview

Statewide

PartyCandidatesVotesSeats
%+/–%
Republican172,710,07048.7713 172.22
Democratic172,793,53850.285 227.78
Independent546,5120.8400.0
Libertarian16,2100.1100.0
Total405,556,330100.018 1100.0

District

Results of the 2012 United States House of Representatives elections in Pennsylvania by district:

scope=col rowspan=3Districtscope=col colspan=2Democraticscope=col colspan=2Republicanscope=col colspan=2 rowspan=2Othersscope=col colspan=2 rowspan=2Totalscope=col rowspan=3Result
scope=col colspan=2 style="background:"!scope=col colspan=2 style="background:"
scope=col data-sort-type="number"Votes !scope=col data-sort-type="number"% !scope=col data-sort-type="number"Votes !scope=col data-sort-type="number"% !scope=col data-sort-type="number"Votes !scope=col data-sort-type="number"% !scope=col data-sort-type="number"Votes !scope=col data-sort-type="number"%
235,394 84.95% 41,708 15.05% 0 0.00% 277,102 100.00% Democratic hold
318,176 89.28% 33,381 9.37% 4,829 1.35% 356,386 100.00% Democratic hold
123,933 40.97% 165,826 54.82% 12,755 4.22% 302,514100.00% Republican hold
104,643 34.42% 181,603 59.74% 17,734 5.83% 303,980 100.00% Republican hold
104,725 37.08% 177,740 62.92% 0 0.00% 282,465 100.00% Republican hold
143,803 42.86% 191,725 57.14% 0 0.00% 335,528 100.00% Republican hold
143,509 40.60% 209,942 59.40% 0 0.00% 353,451 100.00% Republican hold
152,859 43.40% 199,379 56.60% 0 0.00% 352,238 100.00% Republican hold
105,128 38.33% 169,177 61.67% 0 0.00% 274,305 100.00% Republican hold
94,227 34.42% 179,563 65.58% 0 0.00% 273,790 100.00% Republican hold
118,231 41.46% 166,967 58.54% 0 0.00% 285,198 100.00% Republican hold
District 12 163,589 48.26% 175,352 51.74% 0 0.00% 338,941 100.00% Republican gain
209,901 69.09% 93,918 30.91% 0 0.00% 303,819 100.00% Democratic hold
251,932 76.89% 75,702 23.11% 0 0.00% 327,634 100.00% Democratic hold
128,764 43.25% 168,960 56.75% 0 0.00% 297,724 100.00% Republican hold
111,185 39.04% 156,192 54.85% 17,404 6.11% 284,781 100.00% Republican hold
161,393 60.31% 106,208 39.69% 0 0.00% 267,601 100.00% Democratic hold
122,146 36.04% 216,727 63.96% 0 0.00% 338,873 100.00% Republican hold
Total 2,793,538 50.28% 2,710,070 48.77% 52,722 0.95% 5,556,330 100.00%

District 1

Pennsylvania's 1st congressional district includes primarily central and South Philadelphia, the City of Chester, the Philadelphia International Airport, and other small sections of Delaware County. It has been represented by Democrat Bob Brady since 1998.

Democratic primary

Candidates

Nominee

Withdrew

Primary results

Republican primary

Candidates

Nominee

Primary results

General election

Results

District 2

Pennsylvania's 2nd congressional district includes predominantly African American sections of the city of Philadelphia—West Philadelphia, North Philadelphia, and Northwest Philadelphia—in addition to parts of South Philadelphia, Center City, and western suburbs such as Lower Merion Township in Montgomery County. It has been represented by Democrat Chaka Fattah since 1995.

Democratic primary

Candidates

Nominee

Primary results

Republican primary

Candidates

Nominee

Primary results

General election

Results

District 3

Pennsylvania's 3rd congressional district is located in the northwestern part of the state and includes the cities of Erie, Sharon, Hermitage, Butler and Meadville. It has been represented by Republican Mike Kelly since January 2011. He ran unopposed in the Republican primary.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee

Disqualified

Declined

Primary results

General election

Results

District 4

Pennsylvania's 4th congressional district is located in the south-central part of the state covering all of Adams and York counties, as well as parts of Cumberland and Dauphin counties.

Republican Todd Platts, who had represented Pennsylvania's 19th congressional district since 2001 and had been expected to seek re-election in the new 4th district, did not seek re-election.

Republican primary

Candidates

Nominee
Eliminated in primary

Declined

Primary results

Democratic primary

Candidates

Nominee
Eliminated in primary
Withdrawn

Declined

Primary results

General election

Results

District 5

Pennsylvania's 5th congressional district is located in north central Pennsylvania. It is the largest in area, and least densely populated, of all of Pennsylvania's congressional districts. It has been represented by Republican incumbent Glenn Thompson, who was first elected in 2008.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee

Primary results

General election

Results

District 6

Pennsylvania's 6th congressional district is located in southeastern part of the state with a combination some of very affluent suburban areas of Philadelphia and sparsely populated rural areas. It has been represented by Republican Jim Gerlach since 2003, and he ran for re-election.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee

Declined

Primary results

General election

Predictions

SourceRankingAs of
align=left The Cook Political Report[21] November 5, 2012
align=left Rothenberg[22] November 2, 2012
align=left Roll Call[23] November 4, 2012
align=left Sabato's Crystal Ball[24] November 5, 2012
align=left NY Times[25] November 4, 2012
RCP[26] November 4, 2012
align=left The Hill[27] November 4, 2012

Results

District 7

Election Name:2012 Pennsylvania's 7th congressional district election
Country:Pennsylvania
Type:presidential
Ongoing:no
Previous Election:2010 United States House of Representatives elections in Pennsylvania#District 7
Previous Year:2010
Next Election:2014 United States House of Representatives elections in Pennsylvania#District 7
Next Year:2014
Image1:File:Pat Meehan, official portrait, 112th Congress (cropped).jpg
Nominee1:Pat Meehan
Party1:Republican Party (United States)
Popular Vote1:209,942
Percentage1:59.4%
Nominee2:George Badey
Party2:Democratic Party (United States)
Popular Vote2:143,509
Percentage2:40.6%
Map Size:300px
U.S. Representative
Before Election:Pat Meehan
Before Party:Republican Party (United States)
After Election:Pat Meehan
After Party:Republican Party (United States)

See also: Pennsylvania's 7th congressional district. The 7th district incorporates parts of the Philadelphia suburbs, including most of Delaware County along with portions of Chester County, Montgomery County, Berks County, and Lancaster County. It has been represented by Republican Pat Meehan since January 2011. He ran for re-election.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee

Declined

Primary results

General election

Predictions

SourceRankingAs of
align=left The Cook Political ReportNovember 5, 2012
align=left RothenbergNovember 2, 2012
align=left Roll CallNovember 4, 2012
align=left Sabato's Crystal BallNovember 5, 2012
align=left NY TimesNovember 4, 2012
RCPNovember 4, 2012
align=left The HillNovember 4, 2012

Results

District 8

Pennsylvania's 8th congressional district is located in Bucks County, along with portions of Montgomery County. It has been represented by Republican Mike Fitzpatrick since January 2011. Fitzpatrick previously represented the district from 2005 until 2007. He ran unopposed in the Republican primary.

Republican primary

Candidates

Nominee

Declined

Primary results

Democratic primary

Candidates

Nominee

Declined

Primary results

General election

Predictions

SourceRankingAs of
align=left The Cook Political ReportNovember 5, 2012
align=left RothenbergNovember 2, 2012
align=left Roll CallNovember 4, 2012
align=left Sabato's Crystal BallNovember 5, 2012
align=left NY TimesNovember 4, 2012
RCPNovember 4, 2012
align=left The HillNovember 4, 2012

Results

District 9

Pennsylvania's 9th congressional district is located in the South Western part of the state. Redistricting added majority-Democratic Fayette County as well as some of the Democratic portions of Washington, Greene, Cambria and Westmoreland counties. It has been represented by Republican Bill Shuster since 2001. He ran for re-election.

Republican primary

Candidates

Nominee
Disqualified

Primary results

Democratic primary

Karen Ramsburg, a nurse from Mercersburg, had been running as an independent, but after no Democrat filed to run, she mounted a write-in campaign for the April primary.[36] She was successful, receiving enough write-in votes to receive the Democratic nomination.[37]

Candidates

Nominee

General election

Results

District 10

Pennsylvania's 10th congressional district is located in the central and northeast regions of the state. It has been represented by Republican Tom Marino since January 2011. He ran for re-election.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee

Declined

Primary results

General election

Results

District 11

Pennsylvania's 11th congressional district stretches from the Poconos all the way to the suburbs of Harrisburg. It has been represented by Republican Lou Barletta since January 2011.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee
Eliminated in primary

Declined

Primary results

General election

Predictions

SourceRankingAs of
align=left The Cook Political ReportNovember 5, 2012
align=left RothenbergNovember 2, 2012
align=left Roll CallNovember 4, 2012
align=left Sabato's Crystal BallNovember 5, 2012
align=left NY TimesNovember 4, 2012
RCPNovember 4, 2012
align=left The HillNovember 4, 2012

Results

District 12

Election Name:2012 Pennsylvania's 12th congressional district election
Country:Pennsylvania
Type:presidential
Ongoing:no
Previous Election:2010 United States House of Representatives elections in Pennsylvania#District 4
Previous Year:2010
Next Election:2014 United States House of Representatives elections in Pennsylvania#District 12
Next Year:2014
Image1:File:Keith Rothfus, official portrait, 113th Congress (cropped).jpg
Nominee1:Keith Rothfus
Party1:Republican Party (United States)
Popular Vote1:175,352
Percentage1:51.7%
Nominee2:Mark Critz
Party2:Democratic Party (United States)
Popular Vote2:163,589
Percentage2:48.3%
Map Size:300px
U.S. Representative
Before Election:Jason Altmire
Before Party:Democratic Party (United States)
After Election:Keith Rothfus
After Party:Republican Party (United States)

Pennsylvania's 12th congressional district is located in southwestern Pennsylvania, and consists of all of Beaver County, and parts of Allegheny, Cambria, Lawrence, Somerset, and Westmoreland counties. Democrats Mark Critz, who had represented Pennsylvania's 12th congressional district since 2010; and Jason Altmire, who had represented Pennsylvania's 4th congressional district since 2007, both sought re-election in the new 12th district.[44]

Democratic primary

Candidates

Nominee
Eliminated in primary

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Jason
Altmire
Mark
Critz
Undecided
Susquehanna Research and Polling[45] April 13–15, 2012400±4.9% align=center43%39%18%
Global Strategy Group (D-Critz)[46] March 22–25, 2012400±4.9% align=center45%38%17%
Anzalone Liszt Research (D-Altmire)[47] March 12–14, 2012400±4.9% align=center55%31%14%
Global Strategy Group (D-Critz)[48] February 2–5, 2012400±4.9% align=center47%37%16%
Anzalone Liszt Research (D-Altmire)January 10–16, 2012503±4.4% align=center50%34%16%

Primary results

Republican primary

Candidates

Nominee

Declined

Primary results

General election

Polling

Poll sourceDate(s)
administered
Sample
size
Margin of
error
Mark
Critz (D)
Keith
Rothfus (R)
Undecided
Susquehanna Research and Polling (R)[50] October 1–2, 2012950±3.2%43% align=center45%12%
Public Opinion Strategies (R-YG Action Fund[51] September 30–October 1, 2012400±4.9%40% align=center42%16%
Anzalone Liszt Research (D-Critz)[52] September 23–25, 2012400±4.9% align=center52%41%7%
McLaughlin & Associates (R-Rothfus)[53] September 19–20, 2012400 ±4.9% align=center38% align=center38%24%
Anzalone Liszt Research (D-Critz)[54] July 31–August 2, 2012400±4.9% align=center50%40%10%
Benenson Strategy (D-House Majority PAC/SEIU)[55] July 9–11, 2012400±4.9% align=center44%38%18%
Global Strategy Group (D-Critz)[56] June 13–15, 2012402±4.9% align=center46%36%18%

Predictions

SourceRankingAs of
align=left The Cook Political ReportNovember 5, 2012
align=left RothenbergNovember 2, 2012
align=left Roll CallNovember 4, 2012
align=left Sabato's Crystal BallNovember 5, 2012
align=left NY TimesNovember 4, 2012
RCPNovember 4, 2012
align=left The HillNovember 4, 2012

Results

District 13

Pennsylvania's 13th congressional district is located in Southeastern Pennsylvania, covering eastern Montgomery County and Northeast Philadelphia. Democrat Allyson Schwartz, who had represented Pennsylvania's 13th congressional district since 2005, sought re-election.

Democratic primary

Candidates

Nominee

Declined

Primary results

Republican primary

Candidates

Nominee

Primary results

General election

Results

District 14

Pennsylvania's 14th congressional district includes the entire city of Pittsburgh and parts of surrounding suburbs. Incumbent Democrat Mike Doyle defeated challenger Janis C. Brooks in the Democratic primary. He faced Republican Hans Lessmann in the general election.

Democratic primary

Candidates

Nominee
Eliminated in primary

Primary results

Republican primary

Candidates

Nominee

Primary results

General election

Results

District 15

Election Name:2012 Pennsylvania's 15th congressional district election
Country:Pennsylvania
Type:presidential
Ongoing:no
Previous Election:2010 United States House of Representatives elections in Pennsylvania#District 15
Previous Year:2010
Next Election:2014 United States House of Representatives elections in Pennsylvania#District 15
Next Year:2014
Image1:File:Charlie Dent, official portrait, 112th Congress (cropped).jpg
Nominee1:Charlie Dent
Party1:Republican Party (United States)
Popular Vote1:168,960
Percentage1:56.8%
Nominee2:Rick Daugherty
Party2:Democratic Party (United States)
Popular Vote2:128,764
Percentage2:43.2%
Map Size:300px
U.S. Representative
Before Election:Charlie Dent
Before Party:Republican Party (United States)
After Election:Charlie Dent
After Party:Republican Party (United States)

See also: Pennsylvania's 15th congressional district. The 15th district is located in eastern Pennsylvania and stretches from the suburbs east of Harrisburg to communities east of Allentown to the New Jersey border. Counties located in the district include all of Lehigh County and parts of Berks County, Dauphin County, Lebanon County, and Northampton County. It has been represented by Republican Charlie Dent since 2005. He ran for re-election.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee
Eliminated in primary

Declined

Primary results

General election

Predictions

SourceRankingAs of
align=left The Cook Political ReportNovember 5, 2012
align=left RothenbergNovember 2, 2012
align=left Roll CallNovember 4, 2012
align=left Sabato's Crystal BallNovember 5, 2012
align=left NY TimesNovember 4, 2012
RCPNovember 4, 2012
align=left The HillNovember 4, 2012

Results

District 16

Pennsylvania's 16th congressional district is located in the southeastern part of the state, just west of Philadelphia. The district is composed of a large portion of southern Chester County, most of Lancaster County, and a sliver of Berks County, including the city of Reading. Incumbent Republican Joe Pitts, who had represented the district since 1997, faced Democrat Aryanna C. Strader. They each ran unopposed in their respective primaries.

Republican primary

Candidates

Nominee

Primary results

Democratic primary

Candidates

Nominee

Primary results

General election

Results

District 17

Election Name:2012 Pennsylvania's 17th congressional district election
Country:Pennsylvania
Type:presidential
Previous Election:2010 United States House of Representatives elections in Pennsylvania
Previous Year:2010
Ongoing:no
Next Election:2014 United States House of Representatives elections in Pennsylvania
Next Year:2014
Image1:File:Matt Cartwright, official portrait, 113th Congress (cropped).jpg
Nominee1:Matt Cartwright
Party1:Democratic Party (United States)
Popular Vote1:161,393
Percentage1:60.3%
Nominee2:Laureen Cummings
Party2:Republican Party (United States)
Popular Vote2:106,208
Percentage2:39.7%
Map Size:300
U.S. Representative
Before Election:Tim Holden
Before Party:Democratic Party (United States)
After Election:Matt Cartwright
After Party:Democratic Party (United States)

Pennsylvania's 17th congressional district is located in the eastern part of the state. The district encompasses Schuylkill County and portions of Carbon, Monroe, Luzerne, Lackawanna, and Northampton counties. Democrat Tim Holden, who had represented Pennsylvania's 17th congressional district since 2003, ran for re-election.[61] Pennsylvania Republicans, who controlled the redistricting process after the 2010 United States census, drew this district to be much more Democratic, taking in parts of Scranton and Wilkes Barre.

Democratic primary

Holden, a Blue Dog Democrat who had represented a very Republican district for 10 years, was considered vulnerable to a primary challenge due to the bluer hue of the new district. Holden was defeated in the Democratic primary by attorney Matt Cartwright, 57–43. Holden's opposition to the Patient Protection and Affordable Care Act and climate change legislation are believed to have contributed to his defeat by a more liberal opponent.[62]

Candidates

Nominee
Eliminated in primary

Declined

Primary results

Republican primary

Candidates

Nominee

Primary results

General election

Results

District 18

Election Name:2012 Pennsylvania's 18th congressional district election
Country:Pennsylvania
Type:presidential
Ongoing:no
Previous Election:2010 United States House of Representatives elections in Pennsylvania#District 18
Previous Year:2010
Next Election:2014 United States House of Representatives elections in Pennsylvania#District 18
Next Year:2014
Image1:File:113th Congress Official Photo of Rep. Tim Murphy (cropped).jpg
Nominee1:Tim Murphy
Party1:Republican Party (United States)
Popular Vote1:216,727
Percentage1:64.0%
Nominee2:Larry Maggi
Party2:Democratic Party (United States)
Popular Vote2:122,146
Percentage2:36.0%
Map Size:300px
U.S. Representative
Before Election:Tim Murphy
Before Party:Republican Party (United States)
After Election:Tim Murphy
After Party:Republican Party (United States)

See also: Pennsylvania's 18th congressional district. The 18th district is concentrated in the southern suburbs of Pittsburgh and includes parts of Greene County, Washington County, Allegheny County, and Westmoreland County. Republican Tim Murphy, who had represented the seat since 2003, sought re-election.

Republican primary

Candidates

Nominee
Eliminated in primary

Primary results

Democratic primary

Candidates

Nominee

Declined

Primary results

General election

Predictions

SourceRankingAs of
align=left The Cook Political ReportNovember 5, 2012
align=left RothenbergNovember 2, 2012
align=left Roll CallNovember 4, 2012
align=left Sabato's Crystal BallNovember 5, 2012
align=left NY TimesNovember 4, 2012
RCPNovember 4, 2012
align=left The HillNovember 4, 2012

Results

External links

Notes and References

  1. Web site: Pennsylvania's Democratic face-off. March 30, 2011. June 27, 2011. Politico. Dan. Hirschhorn. Dan Hirschhorn.
  2. Web site: Congressional changes: Critz's 12th and Altmire's 4th to be merged. December 13, 2011. December 14, 2011. The Tribune-Democrat. Kathy. Mellott.
  3. Web site: Pa. Senate Passes Congressional Map 26-24. December 15, 2011. December 16, 2011. PoliticsPA. Keegan. Gibson.
  4. Web site: Former Phila. judge Jimmie Moore says he'll challenge Brady for Congress. June 15, 2011. June 26, 2011. The Philadelphia Inquirer. Marcia. Gelbart.
  5. Web site: Party Boss Brady Draws Primary Challenger. June 16, 2011. June 26, 2011. Roll Call. Shira. Toeplitz.
  6. Web site: Moore Drops Primary Challenge to Brady. February 29, 2012. March 1, 2012. PoliticsPA. Keegan. Gibson.
  7. Web site: Featherman to take on Brady. January 12, 2012. January 30, 2012. The Philadelphia Inquirer. Miriam. Hill.
  8. Web site: Ballot Mischief Thins Out Dems PA-3. March 6, 2012. March 24, 2012. PoliticsPA. Danielle. Ardner.
  9. Web site: Dahlkemper is weighing another run for old seat. June 12, 2011. June 26, 2011. Pittsburgh Post-Gazette. Daniel. Malloy. https://web.archive.org/web/20110614132950/http://www.post-gazette.com/pg/11163/1152915-178-0.stm. June 14, 2011. dead.
  10. Web site: DiNicola won't seek 3rd District congressional seat in 2012. https://web.archive.org/web/20190329101406/https://www.goerie.com/apps/pbcs.dll/article?AID=2011312239938. dead. March 29, 2019. December 23, 2011. January 11, 2012. Erie Times-News. John. Guerriero.
  11. Web site: Erie Mayor Sinnott decides against U.S. Congress run. https://web.archive.org/web/20120922074349/http://www.goerie.com/apps/pbcs.dll/article?AID=/20110818/NEWS02/308189864. dead. September 22, 2012. August 18, 2011. August 18, 2011. Erie Times-News. Erica. Erwin.
  12. Web site: Commissioner Reilly enters field for Platts' seat. January 23, 2012. January 23, 2012. The York Dispatch. Christina. Kauffman.
  13. Web site: Sean Summers, lawyer for Albert Snyder in case against Westboro Baptist Church, announces run for Congress. January 23, 2012. January 28, 2012. The Patriot-News. Elizabeth. Gibson.
  14. Web site: Pennsylvania: NRCC Aide Declines Bid for Todd Platts' Seat. January 30, 2012. January 31, 2012. Roll Call. Shira. Toeplitz. https://web.archive.org/web/20120202082153/http://atr.rollcall.com/pennsylvania-nrcc-aide-declines-bid-for-todd-platts%E2%80%99-seat/. February 2, 2012. dead.
  15. Web site: Two area Democrats announce congressional bids. January 21, 2012. January 23, 2012. The York Dispatch.
  16. Web site: Platts' retirement sets up free-for-all for seat in Congress. January 19, 2012. January 23, 2012. The Patriot-News. Robert J.. Vickers.
  17. Web site: Southampton Township man to run for Platts' seat. January 21, 2012. January 23, 2012. The Sentinel. Matthew. McLaughlin.
  18. Web site: Reading physician, an Iraq war vet, to challenge Gerlach. July 19, 2011. July 19, 2011. The Philadelphia Inquirer. Thomas. Fitzgerald.
  19. Web site: Gerlach Challengers Headed to Democratic Primary Rematch. July 21, 2011. July 31, 2011. Roll Call. Shira. Toeplitz.
  20. http://www.politicspa.com/gerlach-poll-gerlach-54-trivedi-30/40417/ WPA Opinion Research Gerlach (R)
  21. Web site: The Cook Political Report — Charts – 2012 House Competitive Races . Cookpolitical.com . November 5, 2012 . November 6, 2012.
  22. Web site: House Ratings . Rothenbergpoliticalreport.com . November 2, 2012 . November 4, 2012.
  23. http://www.rollcall.com/politics/race-ratings-chart-2012-house-elections.html
  24. http://www.centerforpolitics.org/crystalball/articles/category/2012-house/ Crystal Ball
  25. http://elections.nytimes.com/2012/ratings/house House Race Ratings
  26. http://www.realclearpolitics.com/epolls/2012/house/2012_elections_house_map.html
  27. Web site: House Ratings . The Hill . November 4, 2012. November 3, 2012 .
  28. Web site: Mummers advocate to run for 7th Congressional Seat. February 6, 2012. February 8, 2012. Philadelphia Daily News. Chris. Brennan.
  29. Web site: Stollsteimer Meets With Pelosi, Sestak Meets with Donors. June 17, 2011. June 26, 2011. PoliticsPA. Keegan. Gibson.
  30. Web site: Exclusive: Democrats Recruiting Jack Stollsteimer to Challenge Meehan in PA-7. March 22, 2011. June 26, 2011. PoliticsPA. Keegan. Gibson.
  31. https://thehill.com/blogs/ballot-box/house-races/116458-meehan-opponents-poll-shows-path-to-victory/ GBA Strategies Badey (D)
  32. Web site: Keegan Gibson . Stefano Rules Out Primary to Fitzpatrick; Update: Ansinn Also Bows Out . 23 February 2023 . 4 January 2012.
  33. Web site: It's Official: Boockvar to Challenge Fitzpatrick. January 12, 2012. January 12, 2012. PoliticsPA. Keegan. Gibson.
  34. Web site: Ansinn withdraws from congressional race. January 5, 2012. January 6, 2012. phillyBurbs.com. Christina. Kristofic. https://web.archive.org/web/20120111105152/http://www.phillyburbs.com/my_town/doylestown/ansinn-withdraws-from-congressional-race/article_0eb3bcb5-a39d-569f-a6fe-555d4a7cae27.html. January 11, 2012. dead.
  35. Web site: Philo considers run at Fitzpatrick. October 26, 2011. October 27, 2011. phillyBurbs.com. Gary. Weckselblatt. https://web.archive.org/web/20111028213706/http://www.phillyburbs.com/my_town/doylestown/philo-considers-run-at-fitzpatrick/article_1c90645a-6fc9-52a6-a37c-7bb347657124.html. October 28, 2011. dead.
  36. Web site: Shuster Alone on the PA-9 Ballot, Might Face Dem. March 16, 2012. March 2, 2014. PoliticsPA. Elyse Clonan.
  37. Web site: Mercersburg write-in candidate to face Bill Shuster in the fall. May 9, 2012. March 2, 2014. Herald-Mail. Jennifer Fitch.
  38. Web site: Chris Carney will not run for Congress this year. February 1, 2012. February 4, 2012. Times Leader. Andrew M.. Seder. https://web.archive.org/web/20120204053424/http://www.timesleader.com/news/Chris-Carney-will-not-run-for-Congress-this-year.html. February 4, 2012. dead.
  39. https://www.politicspa.com/updated-exclusive-scollo-internal-poll-rep-marinos-soft-support/38865/ Public Policy Polling (D-Scollo)
  40. Web site: Updated: Anti-Pay Raise Activist Gene Stilp to Challenge Barletta. January 9, 2012. January 10, 2012. PoliticsPA. Keegan. Gibson.
  41. Web site: Barletta has first challenger . July 21, 2011. July 31, 2011. Politico. Dan. Hirschhorn.
  42. Web site: Kanjorski leaves options open, including try for office. https://archive.today/20130204134426/http://www.timesleader.com/news/Kanjorski_leaves_options_open__including_try_for_office_07-24-2011.html. dead. February 4, 2013. July 25, 2011. July 31, 2011. Times Leader. Andrew M.. Seder.
  43. Web site: Maps, candidates, unsettled. July 23, 2011. August 23, 2011. The Times-Tribune. Roderick. Random.
  44. Web site: Christiana Won't Run in PA-12. December 19, 2011. December 21, 2011. National Journal. Alex. Roarty. https://web.archive.org/web/20120515213523/http://hotlineoncall.nationaljournal.com/archives/2011/12/christiana-wont.php. May 15, 2012. dead.
  45. https://www.politicspa.com/poll-altmire-43-critz-39/34290/ Susquehanna Research and Polling
  46. https://www.scribd.com/doc/86773973/Critz-Poll-3-26 Global Strategy Group (D-Critz)
  47. https://www.politicspa.com/altmire-internal-poll-shows-altmire-leading-by-16-points-early-returns-reports/30992/ Anzalone Liszt Research (D-Altmire)
  48. https://www.scribd.com/doc/81789693/PA-CD-12-Primary-Poll-Memo Global Strategy Group (D-Critz)
  49. Web site: Turzai changes his mind, won't run for Congress. January 24, 2012. January 24, 2012. Pittsburgh Post-Gazette. Timothy. McNulty. Laura. Olson.
  50. https://web.archive.org/web/20130523052235/http://elections.huffingtonpost.com/pollster/polls/susquehanna-r-15967 Susquehanna Research and Polling (R)
  51. https://web.archive.org/web/20121011030851/http://atr.rollcall.com/pennsylvania-gop-survey-sees-tight-race-in-12th/ Public Opinion Strategies (R-YG Action Fund
  52. https://web.archive.org/web/20141019202305/https://www.scribd.com/doc/107097818/Democratic-poll-in-PA12-9-26-12 Anzalone Liszt Research (D-Critz)
  53. https://web.archive.org/web/20121021123346/http://atr.rollcall.com/pennsylvania-gop-poll-shows-tie-in-12th-district-race/ McLaughlin & Associates (R-Rothfus)
  54. https://www.scribd.com/doc/102567843/PA-12-Anzalone-Liszt-for-DCCC-Aug-2012 Anzalone Liszt Research (D-Critz)
  55. https://rollcall.com/2012/07/16/pennsylvania-democratic-poll-shows-mark-critz-with-single-digit-lead/ Benenson Strategy (D-House Majority PAC/SEIU)
  56. https://rollcall.com/2012/06/20/pennsylvania-internal-critz-poll-shows-10-point-lead/ Global Strategy Group (D-Critz)
  57. Web site: Schwartz may face primary challenge from 'Occupier'. https://archive.today/20120910170431/http://www.phillyburbs.com/schwartz-may-face-primary-challenge-from-occupier/article_0bca6ee9-121c-575d-9b79-cf0aba58d013.html. dead. September 10, 2012. January 25, 2012. January 30, 2012. phillyBurbs.com. Gary. Weckselblatt.
  58. Web site: Lehigh Valley congressional race: Challenger emerges in Lehigh Valley congressional race. https://archive.today/20120904120519/http://www.mcall.com/news/nationworld/pennsylvania/mc-lehigh-valley-congressional-race-20110718,0,199604.story. dead. September 4, 2012. July 18, 2011. July 19, 2011. The Morning Call. Colby. Itkowitz.
  59. Web site: Jackson Eaton, of Allentown, announces he will run against Congressman Charlie Dent. November 17, 2011. January 11, 2012. The Express-Times. Colin. McEvoy.
  60. Web site: Callahan to take on Dent again?. May 12, 2011. June 26, 2011. The Morning Call. Colby. Itkowitz.
  61. Web site: Redistricting Watch: Primary Trouble for Tim Holden?. March 25, 2011. June 26, 2011. PoliticsPA. Keegan. Gibson.
  62. News: 2 House Democrats Defeated After Opposing Health Law. April 26, 2012. The New York Times. April 25, 2012. Jonathan Weisman.
  63. News: Scranton attorney to challenge Holden in 17th District primary. January 24, 2012. January 30, 2012. The Morning Call. Adam. Clark.
  64. News: O'Brien: Congress run 'not something I'm considering'. April 14, 2011. June 26, 2011. The Times-Tribune. David. Singleton.
  65. Web site: Itkowitz. Colby. Petitions filed for Pa. primary. 12 March 2012.
  66. Web site: Tim Murphy Gets a Challenger. September 29, 2011. October 3, 2011. PoliticsPA. Keegan. Gibson.
  67. Web site: WashCo Commish Maggi Gets in Vs. Murphy. January 23, 2012. January 28, 2012. PoliticsPA. Keegan. Gibson.
  68. Web site: Kaiser Won't Challenge Murphy. January 9, 2012. January 10, 2012. PoliticsPA. Keegan. Gibson.