Watch AG Barr defender confronted by Mueller’s obstruction facts

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MSNBC Chief Legal Correspondent Ari Melber moderates a fiery debate between John Malcolm, a conservative former DOJ official and witness at Chairman Nadler’s Obstruction hearing and former federal prosecutor John Flannery. Malcolm blames Mueller for putting Barr in a “difficult” situation while Flannery argues Malcolm believes “the president can do anything” and “basically be a monarch”.