CHEYENNE, WY - JULY 17: Wyoming Senate candidate Liz Cheney holds a news conference at the Little America Hotel and Resort in Cheyenne, Wyoming on July 17, 2013. Cheney, the daughter of former Vice President Dick Cheney, will run against longtime incumbent Sen. Mike Enzi (R-WY). Cheney launched her campaign yesterday following Enzi's announcement that he will run for a fourth term. (Photo by Marc Piscotty/Getty Images)
