Several conspiracy theories related to the Trump–Ukraine scandal involve the dossier. According to The Wall Street Journal, President Trump's actions in the Trump–Ukraine scandal stemmed from his belief that Ukraine was responsible for the Steele Dossier.[401][402] Trump has insinuated that the dossier had its origins in Ukraine, that the Clintons were involved, that Hillary Clinton's email server is currently secreted in Ukraine,[403] and that Clinton's deleted emails are in Ukraine.[395] Congressman Devin Nunes, a staunch Trump defender, asserted as fact that the dossier originated in Ukraine during his questioning of EU ambassador Gordon Sondland during the Trump impeachment inquiry hearings in September 2019.[404]
Matt Gaetz and Jim Jordan have pushed a conspiracy theory that the dossier was based on Russian disinformation.[394]