"NCIS" star Wilmer Valderrama spent last Christmas visiting the troops in Iraq and Afghanistan — and he's done over 45 USO events and tours.
"These men and women fearlessly put this uniform on and defend us. For me, the least I can do is come and bring a message from home," Wilmer says. "Since your family doesn't have the ability to come and visit you, at the very least a few of us can come out there and shake a hand and say hello and tell them that it matters what they do."
Wilmer says his own family is "very proud" of his travels with the USO tours.