WASHINGTON (AP) — A House committee said Monday that the head of security operations at the Transportation Security Administration has been replaced. "Kelly Hoggan has been removed from his position as head of security at TSA," the House Committee on Oversight and Government Reform posted on Twitter. Meanwhile, The Associated Press obtained a memo sent by TSA Administrator Peter Neffenger that does not mention Hoggan but names a temporary replacement. "Darby LaJoye will serve as the Acting Assistant Administrator of the Office of Security Operations," Neffenger wrote in the memo addressed to TSA senior leaders.Read more on NewsOK.com