The name of the fifth U.S. soldier killed in Donald Trump's Iran war is released. Also, Secretary Kristi Noem faces calls to resign during a Senate hearing. Plus, Noem refuses to apologize for her claim that Alex Pretti and Renee Good were "domestic terrorists." And Attorney General Pam Bondi is subpoenaed over the Justice Department's release of the Epstein files. Sen. Mark Warner, Sen. Sheldon Whitehouse, and Rep. Jamie Raskin join Lawrence O'Donnell.