whale sharks.tle giants can weigh up to 12 tons and the largest ever measured was 14 meters long. and while they are free to swim the seven seas, a coastal town in the philippines has discovered a way to get them to stick around. reporter: : just before 5:5:00 n ththe morning, j josÉ, a fifisn in o oslob, heads s toward the. to m mysterious gigiants of thee deep, waiting for him likeshsha. he knows they'll be there.d the. tthey come every day, as they've bebeen doing foror the past sisx years,s, when this s story be. josÉ: we looafafter e whalalet fofood tt doesest harm them. d depenon the wle sharks for our living reporter: the whale shar havee, josÉ's lifanand the lives s all the other villags. t it's t creatur themsees that ve expernced the realhange. usually,he world largest owown fi travevethe oceans in themseesarchch okrill.nced evy daday ter morning prayss re in n thsouthern ililippis, somomhing happens at n nate never planned r.r. inhehe pas the fishermen viewedhe whaha sharks asas rivalsls

swimming with whale sharks is a thrill for tourists in t the philipippines. but it's not s so good the big water? could that be possible? dawe meet bavarians now fearing for ththeir long-term health. but we start in el salvador, where gang violence has left many men behind bars yearning for a second chance at life. curbing immigration into the u.s. -- that's one of president trump's key concerns. and he seeks support by describing potential horror scenarios. pres. trump: this vicious gang has transformed once peaceful, beautiful communities into blood-stained killing fields. host: he's referring to ms-13, a gang founded in los angeles by latin american immigrants 30 years ago. the u.s. government had members deported back to their countries of origin, like el salvador. there, the gangs cornered the markets on drug dealing, prostitution, and racketeering, and donald trump fears that criminals like these could easily enter the u.s. illegally. in its struggle to get a handle on the situation, el salvador's government has had thousands of gang members jailed. he'

coral reefs and trenches deep enough to hold mt everest these vast blue worlds of the highways whales for sharks for turtles and for tuna traveling fowls and of miles it's home to an extra ordinary array of biodiversity crucial to the health of our planet this life drives the oceans biological pump capturing carbon at the surface and storing it deep below without this would contain fifty percent more carbon dioxide and the world would be too hot for life. but the global ations are under threat facing growing exploitation including unregulated fishing and the deep sea mining industry trade climate change ocean acidification and plastics well go to toxic mix now in a new report commissioned by greenpeace scientists from oxford and york universities in the u.k. laying out how it's crucial.

>> my daughter loves sharks so she was very happy that whale sharks are included and she tells everyone favorite animal every week. this week it's tigers and he loves that tigers are one of the only cats that swim. he thinks that's very fun so now in the bathtub he pretends he a tiger. >> the illustrations are so beautiful. >> gianna did an extraordinary job and shared her talents. >> she brings them to life. you could write about anything. i know, see that. you ul write about anything. what is it about children's books? what is it that drives you here? >> well, i think children's books are really kind of the first ways in which we either expand or limit a child's imagination, kind of what we say is possible for them as themselves, in the world, and while i had kind of known that academically when i became a parent i really could feel that and understand that because i watched it happen in our own home and so i'm just so thankful to be able to share stories and information that i hope are empowering for kid us because i think that's what we should be doing for all our kids. >> i appreci

scientists say the sharks fled when killer whales arrived and didn't following season. they could be targeting great whites as prey or bullying their competition for food. >>> new development tonight. beginning in 2020, gun shows will no longer be held at the venue, and the arena could be torn down to make way for a new development. >> and all in favor -- >> aye. >> opposed? >> reporter: with that vote, no more gun shows starting january, 2 2020. shawn richards says he's been pushing for this since 1995. >> it's a sad day, but a happy day. the fact that this was passed on the day of my brother's anniversary, i'm happy about that. i'm 1sad because he's not here. >> reporter: organizers of one of the gun shows say they're thinking of filing a lawsuit. cross roads of the west gun show issued a statement saying we are disappointed and considering our next course of action. it could be legal action. we are looking at all the options. the calac itself could become history. san francisco state senator scott weiner in february proposed legislation that would pave the way for a

reefs and trenches deep enough to hold mt everest these vast blue worlds of the highways for whales for sharks for turtles and for tuna traveling fowls and of models it's home to an extraordinary array of biodiversity crucial to the health of our planet this life drives the ocean's biological pump capturing carbon at the surface and storing it deep below without this would contain fifty percent more carbon dioxide and the world would be too hot for life but the global oceans are under threat facing growing exploitation including unregulated fishing and the emerging deep sea mining industry through climate change ocean acidification and plastics well got a toxic mix now in a new report commissioned by greenpeace scientists from oxford and york universities in the u.k. laying out how it's crucial that at least thirty percent of the world's oceans are protected as a chanson trees by twenty thirty this they say would protect habitats and species it would rebuild biodiversity and allow ecosystems to recover and crucially they say it would lead to an increase in fish tanks outside the sanctuaries ho

whale's death. >>> is the sharks are back in the playoffs. coming up highlights from tonight's activities.rediction for the series from fans.>>>ever picture of a black hole. why it is being compared to scientific discoveries made more than a century ago. >>> we are podcasting bay area people. you will find extensive interviews with some of the extraordinary people who called the bay area home. just look for bay area people on your podcast player. you can find it in the bay area people section of ktvu.com. did you know comcast business goes beyond fast with a gig-speed network. complete internet reliability. advanced voice solutions. wifi to keep everyone connected. video monitoring. that's huge. did you guys know we did all this stuff? no. i'm not even done yet. wow. business tv. cloud apps and support. comcast business goes beyond at&t. start with internet and voice for just $59.90 a month. it's everything a small business owner needs. comcast business. beyond fast. >>> playoff hockey is back in the bay area. the sharks got off to a great start. they beat the golden knights 5- 2 in game o

action, take a look at this the incredible video that shows a part of five killer whales attacking another well.>>> sharks trying to go up two games to none in their series against the colorado avalanche, did not quite work out the way they were hoping. >>> warriors fans are happy today, sharks fans not so much.>> that was a game that distinctly favor the rockets, the warriors took six games to win their series against the clippers and in addition clay thompson and steph curry were questionable with cranky ankles, both played in a game that the warriors led most of the way, they are very happy they had durrant on the game, two of his 35 points to put the warriors up by four, now less than one minute to play hard and drives hard to the hoop for two of his 35, he's filed by thompson, makes the free throw and its two-point game. curry did not have his best shooting game but he made this one that counted warriors backup by five was 26 seconds left. the rockets pulled to within three, chris pulls the ball away from durrant, hardin comes up with a chance to tie, paul is called for being out of bounds, he will m

sharks had laysors their heads. >> i didn' see thatone. >> a good one. yeah, baby! >> the beluga whale's cute. l>> 4:17. an ohio basebal game had to be put on hold over the weekend after several deer ran out on to the field. >> look at that. >> oh, dear. taking the bases. >> jumper. >> this happened during a college game between brandeis and case weste serve. three topped the fence, tookru through the outfield there. a couple of plaers and som others tried to coax them off the field, but they took their time before making their way off the field on their own apy'rently. >> t not even afraid of people. they're jumping over the fence toward the people in the feemd. nuts. >> and to second base. there's abe, teddy, and george. >> right. does teddy one this one? >> teddy never wins. if hedoes, it ends up being notr so great the nats. >> he has ever won? >> he's definitely won. there you go. >> watch these gamesmore. >>> cloudy skies and tracy weather pattern. super warm, summer-like air just to the south. and yesterday, wou knowhat air e were in yesterday, that's yesterday. one of our coolest days of thet mo

whales and seals do not feed of salmon charts too. so it will probably is a bit of a spike in in the shark population, the orca populi population. 8 yetthe up and down nature has and the weather will bring water in the river mouth seeding. what that will do to the ecosystem but but but these are it it's just not the same system that that degree well-nigh some facts and the elephant seals feed on. >>so some people will hear this reporter read your column on this year investigation and say well, you know some of this is just the normal cycle for mammals are for the ocean and there's really nothing i can do about it. it is there anything that people can and should do about this. >>again great question and i you know it's it's actually not the same cycle and back to what what really did happen was arctic melt at the arctic ice is melting so quickly. affects ing you know food sources in the north that a lot of these big mammals feed on. over what can they do they can do. you know they can do little bits of things they can. try to get down hard and footprint. and plans to give that in the ocean. they can do all these for for animals, fed. y

whales. oop. you hear that? (vo) our subaru outback lets us see the world. sometimes in ways we never imagined. - [woman] with shark'sn, i don't just clean, ♪ i deep clean carpets and floors, so i got this. yep, this too, and this, please. even long hair and pet hair are no problem, but the one thing i won't have to clean is this because the shark's self-cleaning brush roll removes the hair wrap while i clean. ♪ - [announcer] shark, the vacuum that deep cleans now cleans itself. >>> it's an achy breaky sort of day. thanks for bearing with us. my thanks to eli, to jeremy, to eugene, to donna and to julia ainsley. and thank you so much for watching. "mtp daily" with my friend chuck todd starts right now. hi, chuck. >> happy hump day, nicolle. quite a little extra breaking news alert we got from the potus. if it's wednesday, all eyes are on thursday.