Article Photos: Game on: Early GOP auditions for 2016 election



Sen. Rand Paul, R-Ky., speaks at the 40th annual Conservative Political Action Conference in National Harbor, Md., Thursday, March 14, 2013. (AP Photo/Manuel Balce Ceneta)

Sen. Rand Paul, R-Ky., speaks at the 40th annual Conservative Political Action Conference in National Harbor, Md., Thursday, March 14, 2013. (AP Photo/Manuel Balce Ceneta)