Tonight on The Last Word: The Trump Organization is found guilty of fraud and financial crimes. Also, a fringe legal theory could upend American democracy. Plus, Sen. Raphael Warnock returns to Capitol Hill after a decisive victory. And Ukrainian President Volodymyr Zelenskyy is named TIME's Person of the Year. Barry Berke, Harry Litman, Janai Nelson, Melissa Murray, Caroline Randall Williams and Simon Shuster join Lawrence O'Donnell.