You are at the airport in Chicago and realize that you’ve not consumed all the marijuana products you purchased. What do you do? Both O’Hare and Midway have set up “amnesty boxes” for you to dispose of your unused weed before going through the TSA checkpoint. Very considerate, don’t you think? The police will check these boxes from time to time and dispose of whatever they find. Just realized on reading this story that a few other airports are also doing this. Will they really destroy this stuff or is it just free weed for the men in blue?