Tonight on The Last Word: Donald Trump's co-defendant Walt Nauta pleads not guilty. Also, special counsel Jack Smith is reportedly focused on the chaotic December 2020 Trump Oval Office meeting. Plus, the Supreme Court's liberal justices issue scathing dissents to majority rulings. And the Los Angeles County sheriff launches a use of force probe after a witness captures a deputy tackling a woman. Andrew Weissmann, Neal Katyal, Bradley Moss, Rep. Adam Schiff and Professor Joanna Schwartz join Lawrence O'Donnell.

Tonight on The Last Word: Fulton County District Attorney Fani Willis has signaled charges in the 2020 investigation could come later this month. Also, newly proposed Senate legislation would force the Supreme Court justices to adopt a code of conduct. And Texas State Sen. Roland Gutierrez explains why he is running to replace Sen. Ted Cruz in 2024. Neal Katyal, Bradley Moss, Gwen Keyes Fleming and Sen. Sheldon Whitehouse also join Lawrence O'Donnell.