biden. and talking about, which is coming out in the cnn interview with chris cuomo that joe biden just did, and it seems that trump is sharp eng his attack on the front-runner. >> it was interesting that he went immediately to foreign policy and taking the question of are you a bully and saying well, no, i'm stopping the united states from being taken advantage of in all these ways and that biden and the obama administration didn't do this right, they're the ones who got us into this mess. it was interesting, because in that interview we also heard joe biden focus a lot on his foreign policy expertise. and also the conventional wisdom is that voters aren't that interested in foreign policy arguments, i do think this is going to be a very important theme of the election, no matter who the democratic nominee is, because of trump's unconventional approach to foreign policy, because of america's standing in the world, i think you're going to have, whoever the democratic nominee is, making a similar argument to the one that biden is may being. international institutions like