Current: US Senator since 2007
Affiliation: Republican
Leadership: Chairman of the Senate Republican Conference and Chair, Subcommittee on Public Lands and Forests 
Next Election: 

History: Barrasso graduated from Georgetown University, where he received his B.S. and M.D. He conducted his medical residency at Yale University before moving to Wyoming and beginning a private orthopedics practice in Casper. Barrasso was active in various medical societies and associations.

Barasso served in the Wyoming State Senate from 2003 to 2007. 

Featured Video: Barrasso on Nord Stream 2 Deal

Current: US Senator since 2021
Affiliation: Republican
Next Election: 

History: Lummis’s father chaired the Laramie County Republican Party and served on the county board of commissioners. Her brother Del Lummis also chaired the Laramie County Republican Party. She graduated from the University of Wyoming with a Bachelor of Science degree in animal science in 1976 and a Bachelor of Science in biology in 1978.[6][7][8] She graduated from the University of Wyoming with a Juris Doctor in 1985, and was on the dean’s list.[9][10] She worked as a student teacher at Rock River School in 1977.

Lummis served as the U.S representative for Wyoming’s at-large congressional district from 2009 to 2017. She served in the Wyoming House of Representatives from 1979 to 1983 and from 1985 to 1993, in the Wyoming Senate from 1993 to 1995, and as the Wyoming State Treasurer from 1999 to 2007. Lummis was elected treasurer of Wyoming in 1998 and reelected without opposition in 2002. 

Featured Quote: Senator Lummis is a dedicated champion of Wyoming’s mineral and energy resources. In Washington, she fought off attacks from the environmental left while advocating for market opportunities both at home and abroad.

Featured Video: Senate Banking Hearing: “The Semiannual Monetary Policy Report to the Congress”

Current Position: US Senator since 1997
Affiliation: Republican

Enzi has made a name on Capitol Hill for his unique way of breaking down party lines and working across the aisle. Enzi believes that people can agree on 80 percent of the issues 80 percent of the time and if they leave the other 20 percent out they can get a lot done. By following his “80 percent tool,” Enzi has passed more than 100 bills since he came to Washington, which have been signed by both Democrat and Republican presidents.

Enzi is the Chairman of the Budget Committee and a member of the Finance Committee, Health, Education, Labor and Pensions Committee, Homeland Security and Government Affairs Committee and the Joint Committee on Taxation.

Source: Government page