Back-and-forth includes criticism of a Harvard doctorate and of a Tesla perspective
                                
                                
                                    (Newser) -
                                    After Elon Musk expressed a view on tariffs far from President Trump's, he heard publicly on Sunday from another presidential adviser. The billionaire had told a gathering organized by a right-wing politician in Italy on Saturday,  NBC News  reports, that "Europe and the United States should move, ideally,...