So this is an important revelation. If it turns out Trump's 'promise' to Zelensky was to release the $350m-plus worth of military aid to Ukraine in exchange for info on Hunter Biden/Burisma, then I can see why it became a matter for whistleblowers. https://t.co/IIChF8CnuQ

— Michael Weiss (@michaeldweiss) September 20, 2019