Mitt Romney speaks at the University of Warsaw Library in Warsaw, Poland, on Tuesday. Charles Dharapak/AP hide caption

itoggle caption Charles Dharapak/AP

Republican presidential candidate Mitt Romney meets with members of the Veterans of Foreign Wars after his speech at the VFW National Convention in Reno, Nev., on July 24. Rich Pedroncelli/AP hide caption

itoggle caption Rich Pedroncelli/AP