Yep. I had a Vic MiniChamp (which I had tucked in the bottom of my work case) confiscated, tagged, and locked in a weapons locker in one of the courthouses I routinely work in. They saw it on the X-Ray machine...
Now, yes, I can understand the slight problem with someone walking into the courthouse with a large belt knife on. Hell, I worked fed security for ages, so I know the mentality. It comes down to a "where do you draw the line?" question, and the answer is, make no exceptions. But still, c'mon, a MiniChamp?