Now to some breaking news here in Washington where there's been a ground stop for DC area airports. That's because of a strong chemical smell at the air traffic control facility in PTOAC, the fourth largest in the country. In a statement, the FAA says the smell is impacting some air traffic controllers.So right now the ground stop is affecting Reagan National Airport, Washington Dallas International, and Baltimore Washington International. We'll bring you more developments as we get them. But again, the odo ...