| Richard S. Arnold | |
| Office: | Senior Judge of the United States Court of Appeals for the Eighth Circuit |
| Term Start: | April 1, 2001 |
| Term End: | September 23, 2004 |
| Office1: | Chief Judge of the United States Court of Appeals for the Eighth Circuit |
| Term Start1: | 1992 |
| Term End1: | 1998 |
| Predecessor1: | Donald P. Lay |
| Successor1: | Pasco Bowman II |
| Office2: | Judge of the United States Court of Appeals for the Eighth Circuit |
| Term Start2: | February 20, 1980 |
| Term End2: | April 1, 2001 |
| Appointer2: | Jimmy Carter |
| Predecessor2: | Seat established by 92 Stat. 1629 |
| Successor2: | Lavenski Smith |
| Office3: | Judge of the United States District Court for the Eastern District of Arkansas Judge of the United States District Court for the Western District of Arkansas |
| Term Start3: | September 22, 1978 |
| Term End3: | March 7, 1980 |
| Appointer3: | Jimmy Carter |
| Predecessor3: | Terry Shell |
| Successor3: | George Howard Jr. |
| Birth Name: | Richard Sheppard Arnold |
| Birth Date: | 26 March 1936 |
| Birth Place: | Texarkana, Texas, U.S. |
| Death Place: | Rochester, Minnesota, U.S. |
| Education: | Yale University (BA) Harvard University (LLB) |
| Relatives: | Morris Sheppard (grandfather) |
Richard Sheppard Arnold (March 26, 1936 – September 23, 2004) was a United States district judge of the United States District Court for the Eastern District of Arkansas and the United States District Court for the Western District of Arkansas and then a United States Circuit Judge of the United States Court of Appeals for the Eighth Circuit.
Born on March 26, 1936, in Texarkana, Texas, Arnold received a Bachelor of Arts degree in 1957 from Yale University and a Bachelor of Laws in 1960 from Harvard Law School. He served as a law clerk for Justice William J. Brennan Jr. of the Supreme Court of the United States from 1960 to 1961. He entered private practice in Washington, D.C. from 1961 to 1964. He continued private practice in Texarkana, Arkansas from 1964 to 1973. He was a delegate to the seventh Arkansas constitutional convention from 1969 to 1970. He was legislative secretary for Governor of Arkansas Dale Bumpers from 1973 to 1974. He was legislative assistant to United States Senator Dale Bumpers from 1975 to 1978.
Arnold was nominated by President Jimmy Carter on August 14, 1978, to a joint seat on the United States District Court for the Eastern District of Arkansas and the United States District Court for the Western District of Arkansas vacated by Judge Terry Lee Shell. He was confirmed by the United States Senate on September 20, 1978, and received his commission on September 22, 1978. His service terminated on March 7, 1980, due to his elevation to the Eighth Circuit.
Arnold was nominated by President Carter on December 19, 1979, to the United States Court of Appeals for the Eighth Circuit, to a new seat authorized by 92 Stat. 1629.[1] He was confirmed by the Senate on February 20, 1980, and received his commission on February 20, 1980. He served as Chief Judge and as member of the Judicial Conference of the United States from 1992 to 1998. He assumed senior status on April 1, 2001. His service terminated on September 23, 2004, due to his death in Rochester, Minnesota.
As Governor of Arkansas, Bill Clinton befriended Arnold, and as President considered appointing Arnold to the United States Supreme Court. Jeffrey Toobin wrote of "Clinton ... weeping when he" told Arnold "he wasn't going to appoint him" because of Arnold's health.[2]