let's bring in middle east correspondent on channel bora who is standing by in beirut high on shaul what more can you tell us about the situation in duma. well what i've just heard there for short while ago on the ground there were connected to that level of if not more . dominant that some sort of an agreement but i have now come about we don't want to have to wait for a definite final confirmation which may come tonight all come tomorrow but just a short while ago i'm getting the money. and that reminded me that i have a van that you finally just stumbled on in the rebel. north of here they are having some effect on from their statement at the mouth of the record at the law but it may also think that that. and the touching on donald trump's statement saying that syrian president bashar al assad will have a quote big price to pay that and the french government has also threatened a response i think we may have we may have lost on show on the line we hope to come back to her later u.s. president donald trump threatens a big price in response to this alleged chemical weapons attack we ask

during that trip he fell, dislocated his shauled and hit his head. was under kruck and tripped the hotel and the show say path way was clear. on the witness stand the produce are did acknowledge that participates are told nothing. >> my question was. no time are they told what they have to do or where they are going. before they start this elusion. >> no. >> david refused to accept testifying he had done down the path and it was clear. he was asked if an audience member 58s and gets hurt is it their fault. >> if was debris in the way. if we were forced to do it all the hypotheticals of course. >> mr. cox claimed he suffered a long herm brain injury seeking 400,000 for medical bills and lost item if they probe to the secrets of other trick he will close the courtroom. >> trace, thank you very much. >> let's take the legal eagles to argue this case. a senior council for first liberty institute and ereck a criminal defense attorney. welcome, gentlemen. >> thank you. >> okay a couple of things the night of the fall the show's producer says the plaintiff

if the community flags that issue for us, then our team which has thousands of people working on it shaul take it down. over time, i think the strategy would be to develop more ai tools that can more proactively identify those types of content and do that filtering up front. >> so it's a work in progress. >> senator sullivan is up next. >> thank you, mr. chairman and mr. zuckerberg, quite a story. dorm room. to the global behemoth you are. only in america, would you agree? you couldn't do this in china or, what you did? >> there are some strong chinese internet companies. >> right, but you're supposed to answer yes to this question. >> i'm trying to help you. give me a break. the answer is yes. okay. so thank you. your testimony, you have talked about a lot of power. you've been involved in elections. i thought your testimony was very interesting. really all over the world. over 200 million americans, 40 billion in revenue. i believe you and google have almost 70% of the digital advertising. is facebook too powerful. and do you think you're too power f powerful? >> well, i think most of t