The HUMVEE will remain with their current manufacturer, I am not positive but I believe that is General Dynamics. The military HUMVEE is a totally different animal than the civilian Hummer. The Hummer is a HUMVEE shaped sheet metal shell on a regular GM frame.
I thought GM bought the Humvee line a few years ago. I know they (Hummer and Humvee) are different critters; I was just curious if Obummer will allow his car company to make military vehicles.