It was only banned by Obama just under 3 years ago, and this is one of those things where it wouldn't suprise me if it had been used since as well. I'm not muc

It was only banned by Obama just under 3 years ago, and this is one of those things where it wouldn't suprise me if it had been used since as well. I'm not much of a conspiracy theorist, but it's not hard to imagine either a group of interogators, or even a couple of rogues, thinking "screw this new rule from that weak president" and going ahead with it, sans paperwork.