CNNW CNN Newsroom June 5, 2012
i want to bring in mark preston to talk about with what all of this means. i guess in a way mark, we knew that things were partisan. that's not surprising. but if you look at how pew researchers measure this, 48 different ways of measuring how we feel about politics over the years, and they find that we're more divided than ever. almost double over the past 25 years. why? >> you know suzanne, talk about a comprehensive study that pew has done now, you know, there's a lot of reasons. and what's interesting is that it shows that not only are we more divided politically but also seeing ...