A Virginia man was also arrested Thursday at the Hagerstown Regional Airport. Authorities said the man had a gun loaded with 10 rounds.
Rules for flying: Don't bring any containers larger than 3.4 ounces. Oh, and leave your smoke grenades and knives at home.
TSA officers seize lots of interesting items at airport checkpoints. Here are a few more entries from Atlanta.
TSA trumpets its success by tweeting photo from Reagan National
A memorial fund has been created for Gerardo Ismael Hernandez, the first TSA officer to be killed in the line of duty since the agency was established.
A woman makes obvious mistake, tucking a knife in her carry-on at BWI airport.
Guns are discovered frequently at TSA airport security checkpoints, but this week it was a machete at BWI