>> welcome back. paul manafort has countless connections that mueller can probe. for instance he can ask about the infamous trump tower meeting with a russian lawyer who said she had dirt on hillary clinton, why? because manafort was in the room when it happened. and then there's derapaska. there's constantine klimnik who's a long time russian agent. and then there's the mysterious gutting of a platform. and of course there's manafort's first partner in politics, roger stones, who appears to have talked to wikileaks about leaked emails. congressman schiff, welcome back to "meet the press."