People around the country have long complained that politicians are full of it. Now their workplace is too. The story, apparently broken by Roll Call, is that on Wednesday, workers found at least three piles of poo (yes, actual poo) in the hall on the Senate side of the building, and possibly some more in a gallery overlooking the Senate chamber. There have been piles of questions about this - some have speculated it was an accident by a kid (who must have really had to go), that it was some political statement by one or more adults judging by...