http://www.abcnews.go.com/US/Health/story?id=1174699 A relatively rare biological agent has been detected in air filters serving Washington D.C. in recent weeks, ABC News has learned but current evidence does not show any indication whatsoever of terrorism. Why isn't this in the news today? It says "recent weeks" however the Washington Post is reporting it was found in six air filters in the vicinity of the anti war protests on the 24/25 of September. Again, it says ..don't be concerned..however health departments in both VA and here in MD are being alerted to symptoms. How rare would this be, to have aerosolized Tularemia in the center of a big city?