Before his sentencing, Teixeira also agreed to resolve separate military charges brought by the Air Force that he obstructed justice and failed to obey a lawful order, defence lawyer Michael Bachrach said in court. The Air Force declined to confirm a deal had been reached, noting Teixeira faces a court-martial in March.Before his arrest, Teixeira had been an airman first class at Otis Air National Guard Base on Cape Cod in Massachusetts, where he worked as a cyber defence operations journeyman, or information technology support specialist.Despite being a low-level airman, Teixeira…