>> reporter: even without the emergency declaration the white house says it has identified $4.5 billion of additional funds which would be enough to build 180 miles of border wall immediately without waiting for the challenges to play out and you know better than anybody in these court challenges it can take some time to play out. >> well into the 2020 election if not beyond so good news for them as they tried to put together their assets. the former acting fbi director is telling his story again tonight. andrew mccabe making new claims about efforts to protect evidence and keep congressional leadership in the loop on his investigation of the president. katherine herridge tracking the story tonight. >> we are at the beginning of an investigation. >> the former fbi director andrew mccabe said congressional leadership on a counterintelligence probe into the president. >> did anyone object? >> no one objected, not legal grounds, not on constitutional grounds, not based on fact. >> reporter: a member of the