Donald trumps ukraine phone call and i said it struck her as inappropriate which will be testifying alongside left and could alexander vandeman who also heard the phone call at the center of the inquiry and a little later in the day the committees will hear from could volcker thats the former u. S. Special envoy for ukraine and hes denied participating in any effort to dig up political dirt on joe biden and the National Security councils former official in charge of overseeing russia and europe policy will also give evidence to morrison had told investigators that he had concerns over trump allegedly withholding u. S. Aid to ukraine to force an investigation into biden well speak to our White House Correspondent kimberly hellcat shortly but 1st lets go to heidi show castrato shes joining us live from capitol hill and democrats will be hoping heidi that this quartet can flesh out the story so far. Thats right particularly this mornings witnesses elizabeth were looking at 2 National Secu