A U.S. flag flies at half-staff Monday at a Navy memorial in Virginia Beach, home of SEAL Team 6. Twenty-two SEALs, 20 of them from Team 6, were among 30 elite forces killed in Afghanistan Saturday. (Associated Press)

A U.S. flag flies at half-staff Monday at a Navy memorial in Virginia Beach, home of SEAL Team 6. Twenty-two SEALs, 20 of them from Team 6, were among 30 elite forces killed in Afghanistan Saturday. (Associated Press)