Republican presidential candidate, former Massachusetts Gov. Mitt Romney stands with his wife Ann, after delivering a speech to the Republican National Convention on Thursday, Aug. 30, 2012 in Tampa, Fla. (AP Photo/Evan Vucci)
Republican presidential candidate, former Massachusetts Gov. Mitt Romney stands with his wife Ann, after delivering a speech to the Republican National Convention on Thursday, Aug. 30, 2012 in Tampa, Fla. (AP Photo/Evan Vucci)
Highlights from Republican presidential nominee Mitt Romney's 2012 campaign trail.