Jon Tumilson, a Navy SEAL, was one of 30 Americans killed in Afghanistan on Aug. 6 when a rocket-propelled grenade took out a U.S. Chinook helicopter. He was mourned at a service in Rockford, Iowa ...

His dog led family members into Tumilson's funeral service, and laid by his casket during the ceremony. Photos and video of the funeral went viral, a touching moment after one of the deadliest ...