On Erin Burnett OutFront Monday night, the CNN host was down a panelist, as Michael Anton, President Trump's former top national security spokesman, bowed out following Trump's much-derided press conference with Russian President Vladimir Putin. "Michael Anton was going to be here ... he canceled, and he knows I'm going to tell you this, because he said he could not defend the president on his actions today." - Erin Burnett explains the absence of Trump's fmr.