As long as you do it at the airport at the TSA checkpoint.
PORTLAND, Ore. -- An Oregon man kept his clothes on when he went through court security on his way to his trial, unlike the episode that got him there: stripping at Portland's airport to protest security measures he found invasive.
John Brennan, of Portland, was found not guilty Wednesday in his trial on charges of indecent exposure. A judge found that his nudity was an act of protected speech