It's not happened very much yet, but it does seem to be going that way. 30 or so thousand troops are coming back here for those stated purposes, so with past events forming future trends, one can see where this is going.
Martial law was already threatened by the Secretary of the Treasury to pass the first bail out bill, claiming to the House and Senate that if the bill was not passed, the stock market would lose 3,000 points and troops would have to be deployed. We're talking about some serious stuff here.