completely withstand a first amendment challenge. so that may be a constructive way that congress can make a difference here without vi violating the first amendment. >> making facebook reasonable for their decisions. the algorithms that push the content to you and make it more viral. this is really, really, really interesting today. thank you all very much. we have to turn now to some breaking news though. there is a security incident outside the u.s. supreme court that was taking place just now. we want to make you aware of. u.s. capitol police say they have now removed an individual from a suspicious vehicle parked in front of the supreme court. we're waiting for a briefing from officials in any minute now. let's get over to whitney. she's on capitol hill with the breaking details. what do we know? >> this all started around ten minutes to 10:00 this morning. police tweeting they were