Cadets at the Virginia Military Institute listen to Republican presidential candidate Mitt Romney give a foreign policy speech on Monday, Oct. 8, 2012, in Lexington, Va. (AP Photo/Evan Vucci)
Republican presidential candidate Mitt Romney arrives to make a foreign policy speech at the Virginia Military Institute on Monday, Oct. 8, 2012, in Lexington, Va. (AP Photo/Evan Vucci)
Cadets at the Virginia Military Institute pray before a foreign policy speech by Republican presidential candidate Mitt Romney on Monday, Oct. 8, 2012, in Lexington, Va. (AP Photo/Evan Vucci)
Republican presidential candidate Mitt Romney delivers a foreign policy speech at the Virginia Military Institute in Lexington, Va., on Monday, Oct. 8, 2012. (AP Photo/Charles Dharapak)
Republican presidential candidate Mitt Romney delivers a foreign policy speech at the Virginia Military Institute in Lexington, Va., on Monday, Oct. 8, 2012. (AP Photo/Charles Dharapak)
Republican presidential candidate Mitt Romney arrives to deliver a foreign policy speech at the Virginia Military Institute in Lexington, Va., on Monday, Oct. 8, 2012. (AP Photo/Charles Dharapak)
Republican presidential candidate Mitt Romney delivers a foreign policy speech at Virginia Military Institute in Lexington, Va., on Monday, Oct. 8, 2012. (AP Photo/Charles Dharapak)
** FILE ** Republican presidential candidate Mitt Romney delivers a foreign policy speech at the Virginia Military Institute in Lexington, Va., on Oct. 8, 2012. (Associated Press)
Republican presidential candidate Mitt Romney delivers a foreign policy speech at the Virginia Military Institute in Lexington, Va., on Monday, Oct. 8, 2012. (AP Photo/Charles Dharapak)
