Republican presidential candidate Mitt Romney (right) and running mate Rep. Paul Ryan of Wisconsin greet supporters during a homecoming campaign rally Sunday in Waukesha, Wis. Justin Sullivan/Getty Images hide caption

itoggle caption Justin Sullivan/Getty Images

Who will be Romney's VP? The naming of his running mate is likely going to come in mid-August, after his foreign trip and the conclusion of the Olympics. Ken Rudin collection hide caption

itoggle caption Ken Rudin collection

Condoleezza Rice, shown here visiting a school in Moscow in 2011, is the latest rumored choice for Mitt Romney's running mate. Korotayev Artyom/ITAR-TASS/Landov hide caption

itoggle caption Korotayev Artyom/ITAR-TASS/Landov