lane. of course there's an important thing to remind everyone about here, and that is that for many of these candidates, this is going to be their last chance to make their case. the stakes are very very high for those candidates because the qualifications for the september debates get much tougher and so tonight is a big night. we'll see who else is able to make a memorable moment on the stage so they can get a boost in the polls and fundraising to make sure they have another chance in september. john! athena, i'll take it. thank you so much for giving us a preview of how it's going down tonight. joining us to discuss is joe lockhart, cnn political contributor, hilary rosen. cnn commentator, karen finny. i'll start with you. you have been here before. you have experience prepping hillary clinton and tim kaine for debates. tell us what you will be watching tonight. >> i will be watching a couple of things. number one are we going to have a fight about capitalism and