Americans aren't crazy about the new airport pat-downs. But according to a new poll, nearly half still back them, with even more supporting full body scanning. Forty-eight percent of Americans said the pat-downs are justified, while 50% said they are against the new measures, a new Washington Post/ABC News poll revealed. Meanwhile, the majority – 64% – said they supported the use of full-body scanners while 32% said they were against it. The 385 full-body scanners being used at 68 airports across the country have sparked an outcry from flyers, who argue they're virtual strip searches because they produce invasive,...