Responders are working to recover the victims of Wednesday night's midair collision over Washington, D.C. It could be the deadliest crash to occur in U.S. airspace in at least 15 years.
An Air Busan Airbus A321-200, registration HL7763 performing flight BX-391 from Busan (South Korea) to Hong Kong (China) with 169 passengers and 6… ...