The Department of Defense has released the names of the six U.S. soldiers who died Tuesday when their helicopter crashed in Afghanistan. Killed were: Chief Warrant Officer 2 Randy L. Billings, Chief Warrant Officer 2 Joshua B. Silverman, Sgt. Peter C. Bohler, Sgt. 1st Class Omar W. Forde, Staff Sgt. Jesse L. Williams, and Spc. Terry K. D. Gordon.