Republican U.S. Senate candidate Rand Paul refuses to shake the hand of Democratic U.S. Senate candidate Jack Conway during their debate at the University of Louisville in Louisville

 
Republican U.S. Senate candidate Rand Paul refuses to shake the hand of Democratic U.S. Senate candidate Jack Conway during their debate at the University of Louisville in Louisville
Republican U.S. Senate candidate Rand Paul (R) refuses to shake the hand of Democratic U.S. Senate candidate Jack Conway (L) during their debate at the University of Louisville in Louisville, Kentucky, October 17, 2010. REUTERS/John Sommers II (UNITED STATES - Tags: POLITICS)