Questions, Anyone?

(AP Photo/Joe Giblin)
Who's up? Who's down? And why?

If you've got questions about what's going on tonight, we're going to try and provide some answers. Post your comments and questions here, or around the blog, or elsewhere at cbsnews.com. We'll do our best to sift through them and try to get one of our crack CBS News analysts to answer them.

We can't promise how many we'll be able to tackle. But we'd like to hear what's on your mind. Drop us a line, post a question, and let's see what we can find out, okay?

Oh: one more thing. Please be nice. It's going to be a long night.