Asbestos Disease Awareness Organization is holding a House Staff Briefing on Tuesday, July 24, 2012 from 12:00 pm - 1:00 pm in the Rayburn House Office Building, Room B-340 Title: "Asbestos: Environmental and Occupational Exposure Continues" Speakers: Barbara McQueen, Dr. Richard Lemen, Dr. Barry Castleman, Linda Reinstein, and Brent Kynoch