U.S. Senate Republican Leader Sen. Mitch McConnell (R-KY) and his wife Elaine Chao cast their ballots during Kentucky's primary elections at Bellarmine University in Louisville, Kentucky, May 20, ... more 
U.S. Senate Republican Leader Sen. Mitch McConnell (R-KY) and his wife Elaine Chao cast their ballots during Kentucky's primary elections at Bellarmine University in Louisville, Kentucky, May 20, 2014. McConnell is running against Republican challenger Matt Bevin. REUTERS/John Sommers II (UNITED STATES - Tags: POLITICS ELECTIONS) less 
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Reuters | Photo By JOHN SOMMERS II / REUTERS
Tue, May 20, 2014 12:13 PM EDT