Which political party do you think will emerge as the principal challenger to the Democratic and Republican nominees for President?

The libertarians have a good chance to make inroads because of John McCains's past behaviors. McCain is running more as a Democrat. And speaking of Democrats this year the Republican party has shown they can be just as sleazy and slimy as the Democrats. This was a real shocker to me. Every comment against Rev Wright is a distortion of facts when McCain sought out Parsley and Hagee for political purposes. When you look at the entire context Parsley and Hagee are worse than Wright. I wish people would stick to the facts instead of slime and sleaze. You get more votes that way.