Tonight on The Last Word: District Attorney Fani Willis wants Donald Trump and his co-defendants tried together. Also, Vladimir Putin defends Trump and criticizes democracy. Plus, Rep. Matt Gaetz threatens to remove Kevin McCarthy as speaker. And President Biden touts a successful trip abroad as Putin begs for weapons from North Korea. Glenn Kirschner, Joyce Vance, Laurence Tribe, Rep. Adam Schiff and David Rothkopf join Lawrence O'Donnell.