Donald Trump spent his first full week as president-elect making a flurry of announcements unveiling key officials in his coming administration. Yesterday, he unveiled among his most controversial picks yet: To lead the Department of Health and Human Services, Robert F. Kennedy Jr. — a leading proponent of false and disproven claims about the safety of vaccines. So, what does this move tell us about Trump’s approach and attitude toward his second term?National political correspondent Meridith McGraw — who scooped news of the announcement — walks Playbook deputy editor Zack Stanton through what we know.