Republican Rep. Liz Cheney of Wyoming and Republican candidate Harriet HagemanHans Gutknecht/MediaNews Group/Los Angeles Daily News and Natalie Behring/Getty Images Rep. Liz Cheney and her primary opponent, Harriet Hageman, debated for the first time on Thursday. Cheney took on Hageman's stolen 2020 election claims using her expertise from the January 6 committee. Cheney cited testimony from members of Trump's inner circle, including Ivanka Trump. In her first debate against a raft of Republican primary opponents on Thursday night, Rep.