Liz Cheney speaks during a campaign appearance in Casper, Wyoming, Wednesday, July 17, 2013. Cheney, the elder daughter of former Vice President Dick Cheney, announced on Tuesday her GO

 

              Liz Cheney speaks during a campaign appearance in Casper, Wyoming, Wednesday, July 17, 2013. Cheney, the elder daughter of former Vice President Dick Cheney, announced on Tuesday her GO
Liz Cheney speaks during a campaign appearance in Casper, Wyoming, Wednesday, July 17, 2013. Cheney, the elder daughter of former Vice President Dick Cheney, announced on Tuesday her GOP primary challenge to Wyoming's senior U.S. incumbent senator Mike Enzi. (AP Photo/Matt Young)