NASHVILLE (AP) - Craig Morgan says he's not a hero, but a guy who happens to have the right training. Morgan's bus was one of the first to drive by the scene of an accident involving three tractor trailers outside Nashville Sunday. Morgan is trained as an EMT and jumped out to help. The injuries were minor. Morgan tweets the real heroes are the emergency responders who help every day. He says the volunteer firemen who responded to the accident need donations to upgrade their equipment and the first $1,000 is on him.