Full interview with Carlyle Group's David Rubenstein on Capitol unrest

Four people died amid the riot at the U.S. Capitol building Wednesday after a horde of supporters of President Donald Trump sought to prevent the confirmation of Joe Biden’s electoral victory. David Rubenstein, co-founder and co-executive chairman of the Carlyle Group, joined "Squawk Box" on Thursday to give his thoughts on the events, what he's seeing in the markets following the unrest and what he feels must happen in order for the country to move forward.