President Donald Trump has become the most targeted U.S. leader on record among both sitting and former presidents, facing threat-related incidents roughly every two to three months in recent years. The suspect, Ryan Wesley Routh, was arrested and later sentenced to life in prison. March 2016: An attendee at a Trump campaign rally in Dayton, Ohio, attempted to rush the stage before being arrested. He was later sentenced to one year of probation. The suspect, Christopher Davies, later admitted he wanted to kill Trump and was sentenced to 27 months in federal prison.