Tonight on the Last Word: A federal judge rejected Donald Trump’s previous attempts to have January 6 civil suits dismissed. Also, Trump’s GOP allies are likely to be called for testimony. Plus, the Uvalde city council unanimously passes a resolution urging Gov. Abbott to call a special session on guns. And The Washington Post reports that pre-January 6 texts of Trump Homeland Security officials Chad Wolf and Ken Cuccinelli are missing. Neal Katyal, Edward Caspar, Mark Leibovich, Beto O’Rourke and Carol Leonnig join Lawrence O’Donnell.