NTSB investigators say the crash left a massive debris field, with everything in the plane’s path burned. The investigators add the plane’s black boxes have been located and its left engine was found between the two runways. NBC News’ Tom Costello reports. | NBC Nightly News with Tom Llamas

A new lawsuit accuses Army gynecologist Dr. Blaine McGraw of preying on female patients at Fort Hood and alleges the military ignored years of complaints. NBC News’ Courtney Kube has the exclusive report. | NBC Nightly News with Tom Llamas