Bush pushed through Medicare part D (a prescription drug benefit) without a way to pay for it. It's projected to cost $8 TRILLION over time. Hello!
This video explains who did what when it comes to the national debt. Economist Greg Ip said Bush put politics ahead of economics. I would say that describes republicans perfectly. Republicans put politics ahead of everything. At the end of this video, you'll have an idea of the breadth of the problems Obama faces. This video is about 50 minutes but I highly recommend it. It is eye opening: