During the stay she made sandwiches for the kids and was careful to pack the knives she used to prepare those sandwiches in her checked luggage. She says she even alerted security screeners that the knives were in her checked bags and they told her that was OK.
But Beaman says she couldn't find a third knife. It was a 5 1/2 inch bread knife with a rounded tip and a serrated edge. She thought she might have lost or misplaced it during the trip.
On the trip home, screeners with the Transportation Security Administration at Los Angeles International Airport found it deep in the outside pocket of a carry-on cooler. Beaman apologized and told them it was a mistake.
"You've committed a felony," Beaman says a security screener announced. "And you're considered a terrorist."
...
She says screeners refused to give her paperwork or documentation of her violation, documentation of the pending fine, or a copy of the photograph of the knife.
"They said 'no' and they said it's a national security issue. And I said what about my constitutional rights? And they said 'not at this point ... you don't have any'."
http://www.komotv.com/news/archive/4153866.html