Of all the officials once loyal to Donald Trump who’ve since turned against him, arguably none have done so more dramatically than John Kelly. The former Marine general who became Trump’s longest-serving White House chief of staff has fired off a fusillade of attacks against his onetime boss this week with just days to go until Election Day,

John Kelly, Trump’s former White House chief of staff, is sharing fresh details on his former boss’ perspective, specifically about “Hitler’s generals.”