If former President Donald Trump mastered the “art of the deal,” then the wealthy buddies about to enter the White House with him have mastered the art of speaking power to truth, a Washington Post analyst argues. Robert F. Kennedy Jr. and Elon Musk earned dark praise from Philip Bump on Thursday for convincing a swath of American people that efforts to combat dangerous misinformation represent an attack on the First Amendment. “It has traditionally been the role of media to hold power to account by sharing truths that the powerful would prefer be kept hidden — speaking truth to power,” Bump w…