the white house between president biden and the top four congressional leaders as negotiators struggle to come to a deal on border policy and aid for ukraine. meanwhile, the humanitarian crisis at the border now overwhelming first responders. we ll talk to the fire chief and eagle pass, texas, who says his rescuers are, quote, tired of seeing dead people. and we ll speak with former el paso congressman beto o rourke, who criticizes both sides for failing to act. and we begin this hour in a federal courtroom, right here in new york city, where former president donald trump is listening to writer e. jean carroll testify against him. this is happening in damages portion of the second defamation case she has brought against him. with us to start off our coverage this hour, nbc news correspondent garrett haake, manchester, new hampshire, nbc news rehema ellis, and jessica roth, former federal prosecutor in new york, who is now a professor at cardoza law school. rehema, what is h