oklahoma is pushing a bill that would change the rules and limit debate on most nominees to eight hours. but the problem is that you need 60 votes and democrats so far aren't really interested in lending those votes. and so the question is, how far republicans are willing to push it. are they willing to threaten weekend work or working on fridays? >> paul: well, mitch mcconnell says he's willing to threaten them on occasion for that, this is the republican majority leader. if he were to try to do that every weekend, the democrats would shut down the senate and nothing would get done. >> sure. i think that the trump administration really needs some of these positions filled and like you said, if they lose the senate in the fall, which is very easy to see happening, there will be no one confirmed. >> paul: thank you. >> either way. >> paul: when we come back, an historic summit between north and south korea and a pledge of peace after decades of hostility. what it means for president trump's own upcoming meeting