Senator Harris: Robert Mueller's authority must be preserved05:56
Senator Kamala Harris talks with Rachel Maddow about the Trump Russia investigation and why she can't think about things like 2020 while the fate of DACA recipients hangs in the balance.
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