patrick walsh, dwight hicks, mark fainaru-wada.nk you very much for this important discussion. >> thank you very much. >> thank you. >>> we're now going to discuss one of the bay area's toughest problems -- homelessness. despite decades of effort and billions of dollars, thousands of people are still living on the streets. san francisco is about to open a one-stop service center aimed at helping the chronically homeless. the mayor's point man on homelessness, bevan dufty-s here to discuss the new program. welcome. >> thank you. >> well, how will this one-stop center work and how is it different from initiatives in other cities? >> well, let's just think about the fact you can see a police officer, let's say, talking to a homeless individual who might have a shopping cart or a tent and possessions or an outreach worker. that individual's not going to be able to go to shelter. the three big things that prevent people from accessing our shelter system is possessions, partners or pets. and so what we are really trying to do at the navi

serra head coach patrick walsh released a statement. quote, i stand behind my decision to this day and will never feel otherwise. the decision was made in consultation with and the full support of the serra administration. i only had the best interests of our players' health in mind. my only regret is i should have made this determination sooner end quote. walsh says the school is now preparing for the appeals process. now, we don't know how many injuries they had but the health of the player especially in football obviously the most important thing that takes place every night on a football field. >> absolutely. thanks gearraud. >>> there is a movie shoot, and it's turning heads in the bay area. we'll share unite tonight at 11:00 after ""dateline"". >>> >>> a pint-sized super hero grab tase tension of a superstar. julia roberts is a fan of the new bat kid documentary we've been telling you about. roberts and her production company have just closed the deal to adapt the documentary into a feature film starring julia roberts. it would de

patrick walsh and paul campo have a couple dozen years' experience swimming with sharks. >> definitelyne junkie and really enjoy the outdoors. scuba diving is a new passion for me. always wanted to be in the water. >> i've been diving for about 28 years. as soon as i break the surface of that water, all those problems that are going on in everyday life just disappear and i'm just alone with myself and the creatures in the ocean. >> always seeking new adventure, the two head south, where the big boys play. >> this dive site is off of the iened of guadeloupe. it's about?-- i think about 160 miles off the coast of baja, california. >> i had a little bit of apprehension on the way out about being that close to the top predator in the ocean. >> it takes them a full 24 hours to reach their destination, but the payoff is spectacular. >> because you've got really warm water and tons of sharks. yeah, on the first day we definitely had an exciting moment. we had a shark actually?-- a big female come in and she grabbed hold of one of the baits. >> and right at the bottom where i was filming out o