The Last Word with Lawrence O'Donnell 10/27/17

1st charges reported amid flurry of new Russia probe developments

Donald Trump again denied colluding with Russia as new details surface about the 2016 Trump Tower meeting with a Russian lawyer and the data firm used by the Trump campaign reaching out to Wikileaks. Joy Reid discusses Ken Dilanian, Malcolm Nance, and Natasha Bertrand. ... more Duration: {{video.duration.momentjs}}