I don't think there will be one. Maybe it's just wishful thinking, but I don't think they powers that be would enjoy the financial disruption that would come with that. We're already maxed to the hilt with war spending, so that wouldn't be able to go up much.
Plus, Congress is trying to take the power back, and I don't see Bush/Cheney calling the bluff. I think they believe that 911 and the wars overseas was their destiny, and they did their job. IMO they'll turn over the keys to rudy and mccain and see what they can do. Whoever gets in the white hosue will keep us in the mid east for 100 years, that's a given. But I think congress, and the people, are starting to see thru the bullshit. The sudden oil surplus (you know, the oil we're not buying/stealing from iraq) is giving the US more power over opec and IMO they'll milk that a bit.