Russian magnate Deripaska calls Mueller accusations 'a lie'

A name that arose during special counsel Robert Mueller’s investigation into Russian interference in the 2016 presidential election was that of Oleg Deripaska, a wealthy self-made businessman, and according to the U.S. government, an ally of Russian president Vladimir Putin. In a rare interview with Deripaska, special correspondent Ryan Chilcote asks the aluminum magnate about the Mueller report.