Why is it?
That 'gun control' advocates of any political persuasion never include themselves in the 'can't have' category.
I heard a rumor a while back that the Senate quietly passed some kind of ruling that allowed them to be Assistant Deputy U.S. Marshalls, thus being allowed to pack in all 50 states. I dunno how much truth there is in that, but knowing how Feinstein packed in San Francisco, I wouldn't put it past her and her ilk.
Paul B