The midterm elections brought big wins for the Republicans but it also exposed fractures within the party. Fox News' Juan Williams described Sunday what he called a "civil war" between the establishment Republicans and the tea party. "I think there is a civil war of sorts going on," Williams said. "We don't talk about it much -- between the Republican establishment and tea party people. It's Sarah Palin [vs.] Karl Rove if you want to personify it."