it's been changed from the sunni to the zaidi one. inside the mosque, gunmen were guarding the new houthi imam, but he was preaching tolerance. >> al ahmad: some local residents told me the new imam wasn't as popular. (voice on telephone) okay, yeah. we went in search of the ousted sunni imam, nabil iskandar. he says the houthis told him to leave the mosque and his home of 14 years. >> al ahmad: i also wanted to talk to the caretaker of the mosque to see how he felt about the change of imam. but the houthi gunmen didn't want us to film. >> al ahmad: we tried to interview the caretaker outside the mosque instead. >> al ahmad: but the houthi gunmen followed us and tried to take our footage. >> al ahmad: we were detained by the houthis for four hours. they erased some of our footage. local human rights groups say they are becoming more oppressive. they accuse them of assassinating and torturing opponents. (car horns honking) i went to look for the family of wathah al hitari, a pharmacist who was shot and killed by a man with known links

deborah roberts took a closer look at how social media affects teenagers and zaidi -- anxiety. >> there's a constant pressure i guess with everybody. >> teen girls offering surprising details about their struggles. we set up an experiment in new york and invited a few to come and sit and talk with us. unbeknownst to them, on the other side of this glass will set their mothers right here listening and learning about their daughters. in the adjoining room, the girls only see a plane mirror. how many would say stress is a big problem in your lives? your hand when a big-time. the talk quickly turns to the biggest challenge right now -- social media. research shows daily one third of teenage girls are suffering from anxiety. we wondered if their lives online at to the problem. how big of a heart of your lives is social media? >> very big. >> snapchat. >> my mom has by instagram password so she will see things before i do and will be asking questions. >> she says about who she is following online. all of these rl instagram, facebook, snapchat. 71% of all teens use more than one social media sit

and my other grandparents from bubby and zaidy, and i thought that was their names which is just jewishjewish. it's just yiddish for grandma and grandpa. >> seth: champy is pretty great. but now i would say -- like when you find out the person who had that name is an actual champion, you can't use it for anybody else's. >> no, my mom makes my dog call her lola, because i say my dog is her grand dog. and -- and lucy doesn't speak english. [ laughter ] it's kind of a lost cause. >> seth: that's good, though -- lola is here. thank you so much for being here. >> thank you. >> seth: it's such a delight to meet you. i really appreciate it. [ cheers and applause ] aya cash, everybody. "you're the worst" airs wednesday nights on fxx. we'll be right back with more "late night." [ cheers and applause ] ♪ inside the rackhouses of jim beam. thousands of barrels lay silent. aging, building a fuller, smoother flavor that only comes from being aged four long years. at jim beam, our history is made from the inside. how will you make yours? new jim beam vanilla. subtly sweet vanilla balanced with smooth

with united states. , carolyning us now , carolyn: i'm not sure fear is the right word. , carolyn:and zaidining would have to stop right now. let's talk about what it would actually need. on food. non-tariff barriers leading to checks on goods coming in and out of the u.k.. it is a chaotic outcome. the first part of the statement that we are working toward a comprehensive free-trade deal. in people's minds, rather than no deal. guy: what are you hearing about plans for the next few days as british and international businesses watch a series of key meetings that start with the dinner the prime minister will have, then heading toward that summit? this feels like a binary moment for many companies. doing or do we not put up contingency plans into place, and start using them? we are either going to move to trade, or not. carolyn: you are right. this is a crunch moment. you have been living with uncertainty around the future of trading arrangements since the referendum. this is now the moment what things need to move on, because the date of march, 2019 is coming so soon. we know that firms are d

violating the norms of personal conduct generates mooring zaidi and fear -- more anxiety and fear than any policy prescription that this president has enunciated. sending his secretary of state to talk with north korea, saying errand. a fool's it is bizarre. it is bizarre conduct. let me ask you professors out there, if i said to you two months after this election, are you fundamentally worried in a in a in may -- fundamental way things getting out of control? my guess is 90% of you would have said, no, this is a bad period. but let me ask you today. i did a major speech. award fromurzynski the council of international studies in washington. pubahpolitical policy was there. there is a jet -- i ask you today if there is a genuine concern about nuclear war? been 1%ry, it would've and it would only be if isis. hold of a nuclear weapon or an accident occurred -- if isis got a hold of a nuclear weapon or an accident occurred. the worldwhat hold order and our system. that is what is being attacked now. that is what is most dangerous. lindsay: can it be reversed? can we get back on track and

that is what people are ofnking, violating the norms personal conduct, generates mooring zaidi and feary policy prescription that this president has enunciated. >> to some degree, the politics today is a manifestation of the politics brewing for a long time. i remember the hearings and you are on the committee and you saw how raucous they were and we went through an impeachment and the republican revolution and we saw judge , andt being driven out then we saw the republicans when the house for the first time in 40 years and the democrats said, you never one. we're just going to fight you. it is a pox on both houses. the guy whot about yelled at the president, "you lie" and then put a fundraising letter out the next day and raised money off of it. the system itself has broken down because of base politics. there, wefirst got had issues but the one that was really defining was when the president made a decision to hit there, we had issuessyria after the chemil weapons. when he made that decision, the number of emails i received from countries saying it is so good to see america lead again