U.S. Presidential Campaign Trails (in chronology): Pres_Campaigns_045-B

(L-R) A Secret Service agent surveys the crowd as U.S. Presidential candidate Donald Trump (R-NY) speaks at a rally at Sunset Cove Amphitheater in Boca Raton, FL, on March 13, 2016.(For TIME magazine)

(L-R) A Secret Service agent surveys the crowd as U.S. Presidential candidate Donald Trump (R-NY) speaks at a rally at Sunset Cove Amphitheater in Boca Raton, FL, on March 13, 2016. 

(For TIME magazine)