MS NOW's The Last Word on SnapStreamLast Friday, President Donald Trump took to the stage at the postponed White House Correspondents’ Dinner, after an attempted assassination attempt. That included MS NOW’s Lawrence O’Donnell, who derailed his opening monologue on Monday’s The Last Word to fight for (not against) Trump’s title for him: “The Dumbest Man on Television.” Narcissistic O’Donnell only watched when Trump mentioned him and Don Lemon:TRUMP: And, Lawrence O'Donnell, never liked him, never thought he had any talent. But O’Donnell took bigger issue with Trump’s Lemon comment, because apparently he wants to be the dumbest man on television:O'DONNELL: Donald Trump called me the dumbest man on television years before he ever aimed that insult at Don Lemon. So that functions as a, sort of, Trumpian proof that Don Lemon can't possibly have ever been the dumbest man on television if I already was.