saying he wants to ensure people like joe biden and his son hunter do not contribute to the corruption problem in ukraine. the former vice president, meantime, says it is a baseless political smear and likely an abuse of power on that call. congressional democrats are demanding a transcript of the phone call and access to the whistle-blower complaints that started this controversy. and that summer making a renewed push toward impeachment proceedings. we have fox team coverage tonight. kristin fisher is on capitol hill as impeachment is once again a hot topic there. doug mckelway here at the d.c. bureau with a look at how the biden family business dealings have raised red flags and are again. we start off with chief white house correspondent john roberts traveling with the president in new york tonight to with dominic at the very latest. good evening john. >> after first refusing to talk about it, president trump at the united nations today now openly acknowledging that he did discuss joe biden and his son hunter with ukraine's president and the president defiant about