Roger Stone insider: Manafort flip would be 'tremendous betrayal'

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Special Counsel Mueller is reportedly pumping Paul Manafort for information on his former business partner, Roger Stone. Watergate Prosecutor, Nick Akerman breaks down why Stone is likely a “key weak spot” for the Trump campaign, who could connect “the conspiracy” between the campaign and the Russian Government. Filmmaker, Morgan Pehme, who spent months filming with Roger Stone tells Ari Melber Roger Stone would regard Manafort talking to Mueller’s team about him a “tremendous betrayal”.