Rick Santorum greets supporters during a campaign rally for Tea Party candidate Chris McDaniel, who is trying to unseat incumbent Senator Thad Cochran in a primary runoff election, in Madison, ... more 
Rick Santorum greets supporters during a campaign rally for Tea Party candidate Chris McDaniel, who is trying to unseat incumbent Senator Thad Cochran in a primary runoff election, in Madison, Mississippi June 19, 2014. Cochran and McDaniel head to a Republican Senate primary runoff in Mississippi on June 24. REUTERS/Jonathan Bachman (UNITED STATES - Tags: POLITICS ELECTIONS) less 
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Reuters | Photo By JONATHAN BACHMAN / REUTERS
Thu, Jun 19, 2014 8:50 PM EDT