meeting during the white house briefing. it's expected to begin shortly. the white house press secretary josh earnest will go to the lectern over there and breech repo brief reporters. presumably, he'll have more information on what happened during that 90-minute meeting between donald trump and president obama. donald trump, the president-elect the united states, and the vice president-elect, mike pence, also meeting with house speaker paul ryan. pence meeting in the next hour with the vice president of the united states, joe biden. they'll be meeting at the white house, right behind me. while trump supporters certainly celebrate his victory, thousands took to the streets last night to protest. thousands of americans. demonstrations took place in at least 25 cities. meanwhile, back here in washington, this transition process has begun. our senior white house correspondent jim acosta's covering the trump/obama meeting for us. our senior political reporter manu raju is covering trump's