House Intelligence Hearings Pt. 1 & 2; Remembering Chuck Berry; Remembering David Rockefeller

Representatives Adam Schiff and Peter King on the House Intelligence Committee's first public hearing on Russian interference in the presidential election; we continue the discussion of the hearings on Russia with Karoun Demirjian of The Washington Post and Matt Rosenberg of The New York Times. A look back at the legacy of David Rockefeller, the banker and philanthropist who made significant contributions to commercial and civic life in New York City. David Browne of Rolling Stone reflects on the life and music of Chuck Berry.