we have breaking news out of new york tonight. a volunteer for eric adams' mayoral campaign is in surgery after being stabbed multiple times. also ahead tonight, a first look inside the olympic village which has just been revealed to the world. and then a lost hiker who faced down a bear shares her sensational story of survival. she's going to be on the show talking to us tonight. and former nixon white house counsel john dean is here to tell us about the new version of his book "authoritarian nightmare" looking at trump's lingering threat. a suspect arrested and charged with the murder of an american student in russia. the latest on this investigation when we come back. stay with us.