President Obama and British Prime Minister David Cameron attend the Mississippi Valley State-Western Kentucky basketball game in first-round NCAA tournament play on Tuesday, March 13, 2012, at the University of Dayton Arena in Dayton, Ohio. (AP Photo/Carolyn Kaster)

Photo by: Carolyn Kaster

President Obama and British Prime Minister David Cameron attend the Mississippi Valley State-Western Kentucky basketball game in first-round NCAA tournament play on Tuesday, March 13, 2012, at the University of Dayton Arena in Dayton, Ohio. (AP Photo/Carolyn Kaster)