The Last Word with Lawrence O'Donnell 02/15/17

Growing number of Republicans demand probe into Trump-Russia ties

Republicans and Democrats are starting to agree connections between Trump, his associates and Russia need to be investigated – but how the probe is carried out could determine what, if anything, is found. David Corn, Evan McMullin & Kurt Eichenwald join Ari Melber. ... more Duration: {{video.duration.momentjs}}