On Wednesday, Trump took to Twitter to attack “his former national security adviser John Bolton, whose explosive allegation in the Ukraine scandal has opened the door for GOP support of potential witnesses in Trump’s impeachment trial.”
Trump also appeared to give a warning to Republicans about voting in favor of calling witnesses to testify:
It must be Opposite Day again:
Contact your Senator and let him or her know that We the People support, bigly support, calling witnesses to testify and vote to remove Trump from office. Put Country Over Party for once!