MARINE CORPS BASE CAMP PENDLETON, Calif. -- Dragon isn't the most disciplined member of Marine Medium Helicopter Squadron 268. He's been known to steal food. He runs around Camp Pendleton's flight line like he owns the place. And he can't maintain his bearing, always bowing his head and folding his ears back. Get him really excited and he'll even leave a puddle on the floor. But his Marines love him. It's hard not to. The lovable mutt is just that -- a stray the squadron's Marines came to call their own during Operation Iraqi Freedom. Dragon has migrated from the...