Risch, Jim, 1943-

James Elroy Risch (/ˈrɪʃ/ RISH; born May 3, 1943) is an American lawyer and politician who has served as the junior United States senator from Idaho since 2009. A member of the Republican Party, he served as lieutenant governor of Idaho from 2003 to 2006 and from 2007 to 2009, and as governor of Idaho from 2006 to 2007.

Prior to his career in politics, Risch was a prosecuting attorney and taught criminal law at Boise State University.

Born in Milwaukee, Wisconsin, Risch is the son of Helen B. (née Levi) and Elroy A. Risch, a lineman for Wisconsin Bell. His father is of German descent and his mother is of Irish, Scottish, and English ancestry. Risch attended the University of Wisconsin–Milwaukee from 1961 to 1963 and then transferred to the University of Idaho in Moscow, where he was a member of the Phi Delta Theta fraternity. He obtained a B.S. degree in forestry in 1965, and continued his education at the university's College of Law. He served on the Law Review and the College of Law Advisory Committee before receiving a J.D. degree in 1968.

Risch entered politics in 1970 in Boise at age 27, winning election as Ada County Prosecuting Attorney. While serving in this capacity, he taught undergraduate classes in criminal justice at Boise State College and served as the president of the state's prosecuting attorneys' association. Concurrent with his service in the Idaho Senate, Risch became a millionaire as one of Idaho's most successful trial lawyers.