Russia 2016 cyberattacks seen as dry run for future elections07:34
Ellen Nakashima, national security reporter for The Washington Post, talks with Rachel Maddow about her reporting on Russia's cyberattack on the U.S. election and the Obama administration's deliberations on retaliation.
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