In this photo taken on Thursday, March 6,2 014, Lucas Overby, a 27-year-old Pinellas County resident, campaigns for Congress in Dunedin, Fla. Overby is the Libertarian candidate running against Democrat Alex Sink and Republican David Jolly. (AP Photo/Tamara Lush)

In this photo taken on Thursday, March 6,2 014, Lucas Overby, a 27-year-old Pinellas County resident, campaigns for Congress in Dunedin, Fla. Overby is the Libertarian candidate running against Democrat Alex Sink and Republican David Jolly. (AP Photo/Tamara Lush)