A U.S. Secret Service agent assigned to former first lady Jill Biden accidentally shot himself in the leg at Philadelphia International Airport on Friday morning, according to police.

A US Secret Service special agent on former first lady Jill Biden’s security detail accidentally shot their own leg at the Philadelphia International Airport Friday morning, an agency official said.

“There were no reported injuries to any other individuals and the special agent is being evaluated at an area hospital in stable condition. The Secret Service’s Office of Professional Responsibility w...