Cohen guilty plea opens new chapter of dealing with investigators05:29
Emily Jane Fox, senior reporter for Vanity Fair, talks with Rachel Maddow about Michael Cohen's willingness to work with prosecutors and tell them what he knows about Donald Trump.
Trump on wrong side of whether people should be paid for working07:57
DOJ reaches settlement for millions with Manafort-tied law firm08:24
WSJ: Cohen paid Liberty U. CIO to rig online polls for Trump06:24
Cohen has proof Trump knew of payment to rig online polls: V.F.05:05
GOP joins House Democrats to oppose lifting Russia sanctions02:08
'Sex trainer' who exposed Deripaska in video arrested in Russia05:58