I flew To Oregon last aug. to visit my sister. She gave me an old button hole attachment to give to my daughter. I put it in my carry on. When they scanned the bag I had to step out of the line, and they took me and my bag to a more private area. They emptied my suitcase. When they opened that box they pointed at it and asked what is this? Then they took the box and its contents and showed it to someone else, when they came back I was free to go, and they gave it back to me. It was not a very good experience.