Rep. Liz Cheney (R) AP Photo/J. Scott Applewhite Rep. Liz Cheney sad she was wrong when she condemned gay marriage in 2013 while running for Senate. The comments prompted a denouncement from her sister, Mary Cheney, who is married to a woman. Cheney said on "60 Minutes" Sunday that she was wrong and she and her sister have reconciled. See more stories on Insider's business page. Rep.