Ben Nighthorse Campbell represented Colorado in the U.S. Senate from 1993-2005. He previously served in the U.S. House of Representatives and the Colorado State House of Representatives. He identified as a Republican but identified and served as a Democrat before 1995. He died in 2025.
2008
–Endorsed John McCain (R) for President (lost general election)
2012
–Endorsed Mitt Romney (R) for President (lost general election)
2016
–Endorsed John Kasich (R) for President (lost primary)
2022
–Endorsed Eli Bremer (R) for Senator of Colorado (lost convention)
–Endorsed Joe O’Dea (R) for Senator of Colorado (lost general election)
The Endorsement Project 