Deficit and spending are ENTIRELY two different things. Bush spent a ton of money, but also keep in mind he was able to pull in a lot more revenue (this isn't exactly 100% correct, but I'm tired right now and I don't have the energy to really go over a full correct paragraph or two, so meh). He successfully stimulated the country enough to be able to spend more money. I can't copy the graph over (I can't get the source URL of a picture on my iPad :/) but here's a nice chart describing this:
http://blog.heritage.org/2009/03/24/bush-deficit-vs-obama-deficit-in-pictures/
Some of these facts come from the Washington Post, a newspaper I have long since stopped reading due to it's high liberal viewpoint. And they're the ones helping contribute to smashing Obama.
Of course, obama isn't all to blame for this mess, bush had a decent amount of input on it; however, I find it funny how Obama for the longest time was essentially saying "nuh-uh its all bush" in his speeches that drove the market down in effect the next day
he still might be claiming that for all I know, I haven't listened to him open his trap for many month now as I have grown sick of his lies, sugarcoating, and trickery.
TL;DR: Spending doesnt have direct impact on deficit.
Again, this is another liberally-viewed republican-smashing thread, but I'd be glad to change my opinion as long as a serious discussion can go on with a lack of any Klingon face palms (or any, for that matter)
Anyways, this is my view, I could be entirely wrong; if so, I'd love to hear an opposite view.