JUST OUT: TRUMP's @WhiteHouse signaled that ZELENSKY's Oval Office visit was linked to his ability to convince Trump that Ukraine would investigate the claims that Ukrainians meddled in 2016 to boost @HillaryClinton, according to this text from KURT VOLKER to a top Zelensky aide. pic.twitter.com/B84tLUFyat— Kenneth P. Vogel (@kenvogel) October 4, 2019