Secret Service agent assigned to Jill Biden injured in 'negligent discharge' at Philadelphia airport

A U.S. Secret Service agent assigned to former first lady Jill Biden reportedly shot himself in the leg at Philadelphia airport. 

KYW Newsradio reported that the Secret Service agent assigned to the former first lady accidentally shot himself in the leg early Friday at Philadelphia International Airport and a large police presence was outside the American Airlines ticket counter at Terminal C.

"On Friday morning just after 8:30, an on-duty U.S. Secret Service Special Agent suffered...