Tonight on The Last Word: Donald Trump desperately throws out new defenses in the classified documents case. Also, the Supreme Court rejects the GOP's bid to give legislatures unchecked power over elections. Plus, Democrats demand the Supreme Court to conduct investigations of its scandals. And ProPublica reports that a GOP billionaire paid for a Justice Samuel Alito fishing trip. Neal Katyal, Glenn Kirschner, Rep. Daniel Goldman and Jamelle Bouie join Lawrence O'Donnell.