BOCA RATON, FL – OCTOBER 22: U.S. President Barack Obama (R) shakes hands with with Republican presidential candidate Mitt Romney at the Keith C. and Elaine Johnson Wold Performing Arts Center at Lynn University on October 22, 2012 in Boca Raton, Florida. The focus for the final presidential debate before Election Day on November 6 is foreign policy. (Photo by Mark Wilson/Getty Images)