Assassination attempts and new threats have reshaped how Donald Trump campaigns
AP
Republican presidential nominee former President Donald Trump arrives Thursday at a campaign event at the Ryder Center at Saginaw Valley State University in University Center, Mich.
AP
Republican presidential nominee former President Donald Trump speaks Thursday at a campaign event at the Ryder Center at Saginaw Valley State University in University Center, Mich.
AP
Republican presidential nominee former President Donald Trump is reflected in the sunglasses of a member of the Secret Service on Sept. 7 as Trump speaks during a campaign event at Central Wisconsin Airport in Mosinee, Wis.
AP
Republican presidential candidate former President Donald Trump is surrounded by U.S. Secret Service agents July 13 at his campaign rally in Butler County.
