U.S. Rep. Tom Cotton, R-Ark., is interviewed the first day of filing to run for political office at the Arkansas state Capitol in Little Rock, Ark., Monday, Feb. 24, 2014. Cotton is challenging ... more 
U.S. Rep. Tom Cotton, R-Ark., is interviewed the first day of filing to run for political office at the Arkansas state Capitol in Little Rock, Ark., Monday, Feb. 24, 2014. Cotton is challenging Democratic U.S. Sen. Mark Pryor in the 2014 election. (AP Photo/Danny Johnston) less 
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Associated Press | Photo By Danny Johnston
Mon, Feb 24, 2014 4:21 PM EST