Tonight on The Last Word: President Biden takes on "MAGA extremists" in his 2024 announcement video. Also, Speaker Kevin McCarthy is aiming for a vote on the debt ceiling bill this week. Plus, the trial starts in the civil rape case against Donald Trump. And Trump allies reportedly considered using stolen voting data to try to decertify the 2021 Georgia Senate runoff. Rep. James Clyburn, David Plouffe, Gene Sperling, Jane Manning, Faith Gay and Andrew Weissmann join Ali Velshi.