Brian Stelter covers the end of CNN+, Elon Musk's bid for Twitter and other media stories with Mara Schiavocampo, Oliver Darcy and Sara Fischer. Plus, Jonathan Haidt makes the case that social media has made American life "uniquely stupid;" White House Correspondents Association president Steven Portnoy discusses President Biden and the press corps; and "Navalny" director Daniel Roher talks about the making of his documentary.