
Biography
ROUNDS, Marion Michael (Mike), a Senator from South Dakota; born in Huron, Beadle County, S. Dak., October 24, 1954; B.S., South Dakota State University, 1977; insurance and real estate executive; member of the South Dakota state senate 1991-2000, serving as majority leader 1995-2000; governor of South Dakota 2003-2011; elected as a Republican to the United States Senate in 2014; reelected in 2020 for the term ending January 3, 2027.
Military Construction and Veterans Affairs, Agriculture, and Legislative Branch Appropriations Act, 2026
Vote Date: Fri, 01 Aug 2025
Rescissions Act of 2025
Vote Date: Thu, 17 Jul 2025
GENIUS Act
Vote Date: Tue, 17 Jun 2025
A joint resolution terminating the national emergency declared to impose global tariffs.
Vote Date: Wed, 30 Apr 2025