continue with expected testimony from maria yovanovitch who is the former ambassador to ukraine ukraine. yesterday congressman devin nunes the ranking member on the intelligence committee sent a letter requesting testimony from several people including hunter biden, david hale, the under undersecretary of state for political affairs, and from the whistleblower who first alleged president trump behaved improperly while speaking by phone with ukraine's president. now, democrats say they're considering which of those requests they're going to grant. president trump continues to call the inquiry a witch hunt. the president told reporters on saturday he has plans to release a transcript from another past call with ukraine's president. >> we have another transcript coming out which is very important. they asked for it, and i gladly give it. there's never been a president who's been so transport. this is a witch hunt. >> the president says the additional transcript of his conversation with ukraine's leader is likely to come out