Trump and allies aim to ruin career of key Russia investigator04:38
Rachel Maddow points out that Donald Trump and his Republican and media allies, in their effort to undermine the Trump Russia investigation are set to embark on blowing up another DoJ official's career, this time targeting Bruce Ohr, an expert investigator of Russian organized crime.
Buzzfeed stands by Cohen story in face of Mueller objections15:52
Cohen charge of lying to Congress could set up more from Mueller13:27
Mueller filing offers insight into core of Buzzfeed Cohen report07:12
Farrow highlights contention in Buzzfeed Cohen report01:53
Isikoff: 'Red flags' marred Buzzfeed report on Cohen lies05:19
Be forewarned!: Trump preps return of Infrastructure Week02:17