Judge rebukes Barr; Giuliani asks for Trump money

Tonight on the Last Word: A federal judge rebukes Bill Barr for misleading Congress and the public about evidence in the Mueller report. Also, top Republicans refuse to denounce Trump’s election lies. Plus, the majority of voters support raising taxes on the wealthy and corporations to pay for President Biden’s infrastructure plans. And Samantha Maltais talks to Lawrence about being the first member of the Wampanoag Tribe to attend Harvard Law School. Neal Katyal, Rep, Joe Neguse and Rep. Katie Porter also join Lawrence O’Donnell.