Source: AP / CBS News Washington – Troops killed in the deadliest incident of the Afghan war came home Tuesday — traveling in death much the same way they did in life — shrouded in secrecy. Two C-17 aircraft carrying the remains of 30 killed in a weekend helicopter crash arrived late in the morning at Dover Air Force Base in Delaware, the Pentagon said. But three days after the downing of the aircraft by insurgents, Defense Department leaders were [...]