if washington. the supreme court hearing a landmark case right now, started maybe 40 seconds ago. this could be something that may transform politics. seeing some of the wild maps here with steve kornacki. justice isn t looking at that and pi all accounts they re pretty split. new moves by facebook that can and will affect your privacy. why that have the stock ticking up just a bit in the last half hour. we ll break down what you should know later in the show. let s start with hands nicole in seoul. not only did this meeting happened but what was talked about in it. give us a window into their thinking, what happens next? well, what happens next, halle, delegation from china is coming here to seoul to brief