Farid Seif accidentally carried a gun on board, passing through security in Houston.

Houston businessman Farid Seif says it was a startling discovery. He didn’t intend to bring a loaded gun on a flight out of Houston and can’t understand how TSA screeners didn’t catch it.

Nearing the height of last year’s Christmas travel season, TSA screeners at Bush Intercontinental Airport somehow missed a loaded pistol, one that was tucked away inside a carry-on computer bag.

“I mean, this is not a small gun,” Seif said. “It’s a .40 caliber gun.”

http://abclocal.go.com/ktrk/story?section=news/local&id=7848683