New Mueller filing: Flynn sat for 19 interviews with Mueller, DOJ attorneys

New court filings from Mueller's prosecutors reveal that Michael Flynn has cooperated extensively with Mueller's investigation. Lawrence breaks down what the documents mean with Ken Dilanian, Mimi Rocah, and John Heilemann.

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About The Last Word with Lawrence O'Donnell

Lawrence O’Donnell examines the compelling political stories of the day. See More

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