Lawrence: JD Vance’s old accusation of Trump being ‘cultural heroin’ was on display this weekend

Tonight on The Last Word: Donald Trump’s latest pardons draw scrutiny from legal experts. Also, USAID cuts are linked to hundreds of thousands of deaths. Plus, Trump’s election lies are causing chaos across polls. And The Washington Post reports Trump’s ballroom cost has tripled this year. Andrew Weissmann, Amb. Samantha Power, Arizona Secretary of State Adrian Fontes, and Sarah Blaskey join Lawrence O’Donnell.