State lawmakers could soon be considering a measure that would result in the revocation of a Pennsylvania traveler’s license to carry permit if they are caught trying to take a firearm through an airport TSA checkpoint. Supporters hope to introduce such a bill next month. On Christmas Day, a Washington County man was stopped as he tried to get through security at Pittsburgh International with a loaded firearm in his carry-on. It was the 44th time this year that such a stop was made at the airport.