>> joe biden has probably visited more countries than anybody else running. 57 as vice president, but back then he was always promoting barack obama's foreign policy. tomorrow in new york, that's going to change, because the former vp will make a long speech where he will lay out what america's foreign policy would look like under a president biden. john. >> john: you know it's getting rough and tumble when rosa gets involved. peter doocy for us tonight. peter, thanks. up next, the u.s. accuses iran of nuclear extortion as tensions in the middle to middle east continue to rise. here's a look at what some of our fox affiliates around the country are covering tonight. fox 8 in new orleans, where thunderstorms pushed through the area causing flash flooding. city hall was closed and all nonessential employees were told to stay home. residents were asked to avoid flooded areas and to not attempt to drive through flooded underpasses. warnings were issued in washington early this week. q13 fox in seattle as the