Authorities say Indiana Republican U.S. Rep. Victoria Spartz has been charged with bringing a firearm through airport security. Airport officials said Monday she was charged with a Class 1 misdemeanor. Spartz's office says she was traveling to Europe and mistakenly carried an unloaded handgun in the pocket of her suitcase while going through security at Washington Dulles International Airport. Spartz is a staunch Second Amendment Republican representing central Indiana. She won her primary in May after saying last year that she would retire from congress. The charge carries up to a year in jail and a $2,500 fine if convicted.