A uniformed flight attendant was arrested at Dulles International Airport after she turned herself in for allegedly carrying a concealed handgun aboard a flight from Atlanta, authorities said Saturday.

The Transportation Security Administration, the FBI and other law enforcement agencies were investigating how the gun passed through security unnoticed in Atlanta, TSA spokesman Barry Phelps said. Flight attendants have to go through the same security procedures as all other passengers, he said.

Yet another reason Kip Hawley is an idiot.