Dershowitz Predicts 'Devastating' Mueller Report for Trump

Harvard law professor Alan Dershowitz has often defended President Trump's executive power, most recently pushing back at leading Democrats for suggesting Matthew Whitaker can't be the acting attorney general. But, Dershowitz did not paint a rosy picture for the president in terms of Robert Mueller's Russia investigation. The special counsel's conclusions will be politically "devastating" for the president Dershowitz predicted on ABC's "This Week."