Obama Shakes Hands with Referee at NCAA Tournament in Dayton, Ohio

U. S. President Barack Obama (L) shakes hands with a referee during a timeout as he and United Kingdom Prime Minister David Cameron watch Mississippi Valley State University play Western Kentucky in the first round of the NCAA Division I Men's Basketball Championship at the University of Dayton Arena on March 13, 2012 in Dayton, Ohio. UPI/Brian Kersey