Officials in Washington, D.C., identified 55 bodies pulled from the Potomac River during a strenuous multi-day recovery operation following the midair collision between a commercial plane and a Black Hawk helicopter last week.D.C. Fire and EMS Chief John Donnelly, Sr. told reporters on Sunday that the remains of 55 of the 67 victims of the aircraft collision have been identified. The only injury that Donnelly reported was a first responder who developed hypothermia while searching in the freezing cold water, but the person later recovered.Officials also said they plan to start lifting the debris out of the Potomac River on