Secret Service agents stand watch as Republican presidential candidate, former Massachusetts Gov. Mitt Romney, not pictured, speaks to the Detroit Economic Club at Ford Field in Detroit, Friday, Feb. 24, 2012. (AP Photo/Gerald Herbert)

Associated Press
Secret Service agents stand watch as Republican presidential candidate, former Massachusetts Gov. Mitt Romney, not pictured, speaks to the Detroit Economic Club at Ford Field in Detroit, Friday, Feb. 24, 2012. (AP Photo/Gerald Herbert)
Secret Service agents stand watch as Republican presidential candidate, former Massachusetts Gov. Mitt Romney, not pictured, speaks to the Detroit Economic Club at Ford Field in Detroit, Friday, Feb. 24, 2012. (AP Photo/Gerald Herbert)
View Comments