. >> reporter: paul henderson who has known her for years said we should read too much into the changes. >>> just the fact she is restructuring could mean a lot of things. i don't necessarily think it means she is closing down her campaign.>> reporter: the focus on iowa which holds the first caucus of the election cycle will be a make or break effort for harris who is already falling behind in popularity and fundraising efforts. >>> it really is a marathon and not a sprint.>> reporter: pulling numbers donations and campaign stops are factors. but only one question really matters.>>> is the nominee they ultimately select going to be a candidate that can stand up and ultimately defeat donald trump?>> reporter: if history is any indicator harris is not out yet. both john kerry in 2004 and john mccain in 2008 had to restructure their campaigns due to financial issues. they both then went on to get their parties respective nominations. >>> our original series project home. we look at two housing propositions coming up revolts. they could free up millions to fight the housing crisis. will the

political analyst paul henderson said this move is twitter regulating itself. before the government does. >>> it takes twitter outside of the growing conversation demanding higher accountability and social media platforms. so we have pure speech. pure ideas. impure conversations about politics and voting that isn't influenced by money and political action committees. or partisan types of directions or even foreign directions. >>>>> reporter: across the street from twitter hq one person applauded dorsey's decision. >>> i think it is good to take it off.>> reporter: the twitter rules regarding political ads will be announced november 15 and take affect a week later. san francisco voters will be able to see both sides of the experiment. after the november 5 election. >>> here in san francisco we will be able to see the difference between what kind of information we receive as users on the social media platforms and what type of information we receive after this election.>> reporter: twitter start drop 2% today after jack dorsey's announcement. those rules will go

role[roll call] >> also present the chief scott from the san francisco police department and paul henderson from the department of police accountability. >> okay. thank you, good evening everybody. this is the october 2nd, 2019 meeting of the san francisco police commission. we have a relatively longer agenda tonight so i will limit public comment to two minutes. and we have a one item on the agenda that will be dropped for the time being, the police chief's report on the fdrb will be moved to another date as i'm told we still need backup documentation that wasn't ready. so with that we are ready for the first item. >> line item 1 adoption of minutes action for the meetings of september 11 and 19th, 2019. >> hang on a minute. yes? >> one thing i am going to ask to move the dpa directors 2018 annual report. i'm going to ask to table that or calendar that for another session. i spoke with commissioners hamasaki and dejesus who are not here today but wanted to have an opportunity to discuss the report so i'm going to ask if my fellow commissioners will accommodate the request to move that to a

we've got hans nichols, jill wine-banks, paul henderson as well as laura basset and jeff mason.ll so much. >> thank you. >>> a pretty incredible sight in london today. hundreds of thousands protesting during the parliamentary debate on the latest brexit deal. nbc's steve patterson spoke with anti-brexit demonstrators in the streets of london today. >> i think people have been given a lot of misinformation. >> i think the reasons that people voted against it were not based on the truth, and i think that it was the wrong time to call a vote whether to leave or to say because when people voted against, they were expressing their frustration about other things that were going on. >> everyone was clouded with misinformation and misunderstanding, really, so it was hardly democratic. >> prime minister boris johnson received a blow to his latest attempt to pass a deal, but he still has a chance to push his bill through. here's what happened. members of parliament did not vote on brexit deal itself, but for the letwin amendment, which requires the prime minister seeks a delay from the eu