Tonight on the Last Word: Donald Trump spouts election lies in a 46-minute Facebook rant as Lawrence points out there are no brave Republicans in DC standing up to Donald Trump. The brave Republicans are in Georgia. Also, Democrats introduce a bill to clarify that a president may not pardon himself or herself. Plus, Rep. Katie Porter talks to Lawrence about how she humiliated Treasury Secretary Steve Mnuchin in her five minutes of question time. Iran passes a law that would suspend U.N. inspections and boost uranium enrichment after the killing of Iran’s top nuclear scientist. And Republicans worry about Trump’s impact on the Georgia runoffs. Eddie Glaude, Christina Greer, Sen. Richard Blumenthal, Amb. Wendy Sherman and Lauren Groh-Wargo also join Lawrence O’Donnell.