Republican presidential candidate, former Massachusetts Gov. Mitt Romney speaks about the killing of U.S. embassy officials in Benghazi, Libya, during a campaign stop in Jacksonville, Fla., Wednesday, Sept. 12, 2012. Romney condemned the violent protests in Libya and Egypt and expressed condolences to the families of those slain in the attack in Benghazi. He also criticized the President Barack Obama’s administration, accusing it of standing in apology for American values when it should have been voicing outrage over the violence. (AP Photo/Charles Dharapak)
Highlights from Republican presidential nominee Mitt Romney's 2012 campaign trail.