Democrats hold a hearing to mark five years since the January 6 insurrection. Also, Pete Hegseth censures Sen. Mark Kelly over his "illegal orders" video. And Jacob Soboroff's new book, "Firestorm," reflects on the Los Angeles fires one year later. Andrew Weissmann, Sen. Mark Kelly, Rep. Ro Khanna, and Jacob Soboroff join Lawrence O'Donnell.
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