I think that you are going to see a lot of motion on this issue in the upcoming months. The idea of turning the USMC into the nation's expeditionary force while the Army assumes the role of "reserve of last resort" is not new.

The upcoming debate will consist of two major components -- 1. the Army trying to decide who it is (watch personnel changes and statements at the top) and 2. USMC deciding how much it can/should handle and what additional resources it will need to be successful.

Think this forum is a ringside seat.