Take a look at your code, it looks like you have html errors. If you forget to “open” or “close” your tags it throws other parts of the site off.
Since I’ve already spent a lot of time trying to figure this out, I’ll just get straight to the point (rather than explain in detail what all is happening). Take a look at you header right widget content – “Serving the North Texas Area” ……you didn’t properly close out the ….basically IE sees this and messes everything up. Other browsers won’t know how to display it either.