I got a text from a friend of mine this morning. He says -- "Just walked past mobile TSA station at grand central station coming out of the 6 subway." I asked if they were searching people or just watching. He said -- "There was a table, some kind of big tech device, two agents in blue, maybe 6 cops. I didn't see them hassling anyone but I didn't spend more than 15 sec in eyesight, was worried if I watched or asked questions I'd get hassled and not sure I would have kept my cool." FYI.