nikki battiste, cbs news, new york. >>> in salinas, 77 people rang in the 4th of july, their first, as american citizens. after months of studying and years of waiting, dozens of people from 20 different countries took oat s at a naturalization ceremony on tuesday. >> i don't know how i could really put it into words just how proud i am of them, especially in clate where, like especially in the community like salinas how people are just afraid for their lives, like, being -- like being deported, afraid of or >> president trump also left a message welcoming them united states. >>> time is 4:41. san jose's champion eater joey chestnut making another run at history. how he performed at the nathan's hot dog-eating contest. ♪[ music ] each city celethei own unique fireworks displays. from the rose bowl northeast of l-a -- ere more than >>> 4th of july celebrations around the country each city celebrating with their own unique fireworks display. thousands of fireworks were used. in new orleans the so-called dueling barges fireworks show. >> very cool. the bay area's biggest 4th of july parad

nikki battiste reports. >> reporter: sf's at fire island's atlantique beach, but there's no swimmingllowed. >> one of our young campers was on a boogie board. a wave knocked him off and he actually got hit. >> i brought him out of the water. he had blood on his leg and we started looking at his bites and someone actually found a tooth in one of the bites on his leg. >> reporter: the boy wasn't alone. 12-year-old lola pollina was in water up to her waist when she felt something. >> i ran up to my mom and my leg was all like bloody. >> reporter: lola said the fish was like 3 or 4 feet long. >> i was so close. i was like, oh, my gosh, how did this happen. >> reporter: experts say it's shark-breeding season but said most bites happen in the surf stone, not close to the shore. >> most shark bites are hit-and-runs. they bite and take off. >> reporter: both children are okay. beachgoers are instructed to be careful in the water and follow lifeguards' instructions. nikki battiste, cbs news, new york. >>> at least one person was killed by a fast moving fire in oregon. it was fueled by gusty w

nikki battiste has details. >> reporter: this is the liberator, a 3-d printed gun.sign of 30-year-old cody wilson following defense distributed, a pro-gun group. >> anywhere there's a computer, there's a weapon. >> reporter: the plastic weapon is made with a 3-d printer, internet connection, and this free online guide. this one only fires once. wilson's 3-d blueprints include ar-15s. the state department demanded wilson take down his blueprint three years ago. he complied, but fired back citing free speech rights. after a legal battle a settlement was recently reached. starting next wednesday the state department will allow him to start posting his 3-d gun blueprints on his website. >> what i'm opposed to is technology unchecked. >> reporter: david chipman is concerned because they're unregulated and untraceable. >> we're basically handing the keys to the store to terrorists and armed criminals. >> reporter: mike crumling say argues. >> the printing process is not dangerous. the testing part would be the most dangerous part about it. >> reporter: crumling says it wo

nikki battiste, thank you.do have an update now on reuniting immigrant families separated at the border. at least 38 children under five years old are back with their parents now, but the government missed a court deadline to reunite dozens of others. mireya villarreal now on one family's reunion. >> reporter: this is the first meal bernardino contreras trejo and his four-year-old daughter fernanda have shared together in nearly a month. after fleeing the violence in honduras, they presented themselves at a texas border checkpoint last month and asked for asylum. they were split up for 27 days. last night, they were reunited. he spent most of the night last night reassuring her that they were together, they weren't going to be separated anymore, and that everything was going to be okay. on the ride to the airport, they told me how hard it was to be separated. he had to lie to his daughter and tell her that he was going to come and get her soon, to go with the agents. they were going to go get cookies and that h

here's nikki battiste. >> they call it "the liberator." >> reporter: this is "the liberator," a 3d printed. it's the design of 30-year-old cody wilson, founder of defense distributed, a pro gun group. the plastic weapon is made with a 3d printer, internet connection, and this free online guide. this one only fires once. >> it only needs to be lethal once. i mean, that's the idea, right? >> reporter: wilson's 3d blueprint includes ar-15s. the state department demanded wilson take down his blueprints five years ago. he complied, but fired back with a lawsuit fighting for free speech rights. >> we said, "no, we're americans. americans have the right to access this data unquestionably." >> reporter: a settlement was recently reached. starting wednesday, the stated department will allow wilson to start posting his 3d gun blueprints on his website. >> what i'm opposed to is technology unchecked. >> reporter: a retired a.t.f. special agent says 3d printed guns present real and present danger because they are unregulated and untraceable. >> basically we're handing the keys to the store to terroris

nikki battiste, cbs news, new york. >>> good morning, everybody. guess what team is three games out of the top spot in the national league west? we're talking about the giants and what happened last night. >>> good morning, everybody. i've got some baseball. i've got some winning teams. i've got the san francisco giants. i've got news on buster posey, out of the all-star game with a nagging hip injury nagging him much of the season. but the giants get to the fifth inning with the turning point here, as the ball is thrown away at first. that tied the game at one. it went extras. in the 11th, it's a walkoff, and we're done here. giants beat the cubs 2-1, seventh walkoff of the season. the a's deep in the heart of texas, in houston, scoreless till the 7th. thin piscotty, it's gone. he's homered for the third straight game. that's your sports this hour. back to the morning show. >>> vern, thank you. world cup semi-finals are kicking off this morning and there's a viewing party in downtown san francisco at sue beerman park on washington and drum streets

nikki battiste, thank you. >>> we have an update now on reuniting immigrant families separated at the border. at least 38 children under 5yes ares w, buthe gernmen missed a court deadline to reunite dozens of others. mireya villareal now on one family r oneu rep.ter: this is the first meal bernardino contreras trejo and his 4-year-old daughter fernanda have shared together in nearly a month. after fleeing the violence in honduras, they presented themselves at a texas border checkpoint last month and asked for asylum. they were split up for 27 days. last night they were reunited. you spent most of the night last night reassuring her they were together that. >> weren't going to be separated anymore and everything was going to be okay. >> reporter: on the ride to the airport, they told me how hard it was to be separated. >> he had to lie to his daughter and tell her that he was going to come and get her soon to go with the agent. they were going to go get cookies, and that he would be back and meet with her soon. >> reporter: they were able to speak by phone just once. do you regret it?

nikki battiste, cbs news, new york. >>> hey, good morning, everybody! guess what? i got to hobnob with a bona fide star of the music and big screen industry. who? well, i got that. and the giants' johnny cueto warmed up for some home cooking against the cardinals! at least that was the plan. just when you thought you were done painting... ...you discover paint bleed under your tape... not with frogtape! frogtape is the only painter's tape treated with patented paintblock technology. paintblock reacts with the water in latex paint to form a micro-barrier against paint bleed, giving you the sharpest lines possible. get professional results with frogtape... no messy lines, no paint bleed. for sharp lines every time, frog it! with savings on the new sleep number 360 smart bed. it senses your every move and automatically adjusts on both sides to keep you effortlessly comfortable. and snoring.... does your bed do that? don't miss the 4th of july special. save up to $500 on sleep number 360 smart beds. plus 36-month financing. ends sunday. baseball... los angeles angels t

nikki battiste, cbs news, new york. >>> i'm dennis o'donnell. coming up, why a big baseball trade may have turned the giants from buyers into sellers come the trade deadline. that's next. ♪ follow the wta stars as they hit san jose the mubadala silicon valley classic where visionaries become victors july 30th to august 5th the us open series tickets on sale now the only question was to which team and now we know. the spurs traded the 2014 nba finals mvp leonard and eddie green to the raptors. for 4 time all star da mar de derosen and hertl. near the play is reportedly happen which with the trade. what a shock. manny machado taking a selfie. they are teammates today. the four time all star machado doppler radarred to l.a. from b for five prospectsfrom baltimore for five prospects. this makes the giants job of baltimore. eend at at&t they are going to host the rugby 7 world cup. papua new guinea will be making their first appearance in the event and while they will be on the pitch, they will find time for sightseeing, as well. >> i heard we were g

here's nikki battiste. >> they called it the liberator. >> reporter: this is the liberator, a 3d-printedld's the design of 30-year-old cody wilson, founder of defense distributed, a pro gun group. >> anywhere there's a computer, s ere's a weapon. te reporter: the plastic weapon is made with a 3d printer, n,ternet connection, and this e ee online guide. .his one only fires once. >> it only needs to be lethal once. i mean, that's the idea, right? >> reporter: wilson's 3d blueprints include ar-15s. the state department demanded wilson take down his blueprints five years ago. he complied but fired back with a lawsuit citing free speech rights. >> we said, no, we're americans. americans have the right to access this data unquestionably. >> reporter: after a legal battle, a settlement was recently reached. starting next wednesday, the state department will allow hilson to start posting his 3d gun blueprints on his web. >> what i'm opposed to is technology unchecked. >> reporter: david chipman is a retired a.t.f. special agent who said 3d-printed guns present a real and present danger because t

nikki battiste has the story. >> reporter: mourners remembered renowned doctor mark hausknecht in this houston churchaturday. surveillance video from july 20 around the houston medical complex shows 65-year-old hausknecht riding his yellow bike moments before he was murdered. houston police say he was shot three times by this suspect, who they call a very dangerous individual. the suspect was also riding a bike, wearing a baseball cap, sunglasses, and a backpack. the man rode past the doctor, continued for two blocks, before turning around and firing. >> from top to bottom, it's a perplexing case. >> reporter: police chief art acevedo says they have not identified a motive in the killing of hausknecht, who treated president george h.w. bush in 2000 for an irregular heartbeat. houston police released this tweet thursday saying, "there is a high probability the doctor was targeted." >> we're going to end up identifying this individual, and we'll be able to get justice for the family and, most importantly, justice for this community that had a brilliant cardiologist taken from us. >> repo

nikki battiste, cbs news, new york. >>> can the a's crack the code at at&t?have the answer. >>> it's not exactly the world cup trophy, but they are awarding hardware to the win of the bay bridge series. williams in green and gold at at&t? the giants draw first blood with a base hit. it's 1-1 in the fourth, then the wheels fell off. chapman, puts piscotty forward. the a's continue to score. that's his fifth home run in nine games. still within striking distance, double play against the a's setup man. then we have the 6-2 final, a's win two out of three in san francisco. they are within three games of the mariners in the wild card race. see you tonight. >>> the play of the day, rays and twins tied in the bottom of the tenth with the bases loaded. moment he hit it.... twins win, dozier wins the play of the day. happening right now .. president trump and president putin sit down for their first extended >> and he knew it. that's our play of the day. >>> happening now, presidents trump and putin sitting down for their summit in helsinki. >> and chicago police rele

here's nikki battiste. >> they called it the liberator. >> reporter: this is the liberator. a 3-d printed gun. it's the design of 30-year-old cody wilson, founder of defense. >> anywhere there's a computer, there's a weapon. >> reporter: the plastic weapon is made with a 3-d printer, internet connection, and this free online guide. this one only fires once. >> it only needs to be lethal once. i mean that's the idea, right? >> reporter: wilson's 3-d blueprints include ar-15s. the state department demanded wilson take down his blueprints five years ago. he complied but fired back with a lawsuit citing free speech rights. >> we said, no, we're americans. americans have the right to access this data unquestionably. >> reporter: after a legal battle, a settlement was recently reached. starting next wednesday, the state department will allow wilson to start posting his 3-d gun blueprints on his website. >> what i'm opposed to is technology unchecked. >> reporter: david chipman is a retired atf special agentho says 3-d printed guns present a real and present danger because they are

nikki battiste, cbs news, new york. >>> coming up in sports, no need to panic when the a's trail in aame. the green and gold somehow come up with the big hits. not so much for the giants, though. lack of any sort of offense putting tons of pressure on that pitching staff. sports is coming up. >>> the starting rotation is getting healthy for the giants. johnny cueto will pitch today and jeff samardzija is scheduled for saturday. their offense completely disappeared in the mile high city. suarez was on the mound for the giants last night. bottom of the 4th, no score, suarez gets desmond to strike out looking. bottom of the 6th, still no score. and suarez strikes out nolan arenado. doing well. cheven strg innings but this wa mistake. he gives up a home run in the 7th inning and the giants lose 1-0. san francisco only scored three runs in the three-game set in colorado. >>> this guy to probably take on joey chestnut. khris davis with a single. then tied in the bottom of the 8th. piscotty doubles over the head of wrenfrow. two runs score. oakland wins 4-2. they are now nine games above .50

nikki battiste is here with the story. good morning. >> good morning. urban public school, a full-size swimming pool something of rarity. well, one school is putting their unusual asset to good use. changing the lives of young people by teaching them to save the lives of others. >>> it took all the courage 17-year-old johanna apupalo could muster to make her first dive ever into this pool three years ago. >> i was really scared. more rele when you consideril hoveer from ecuador. how many of you are from immigrant families? all of you but one? how many of you didn't know how to swim at all? >> reporter: not knowing how to swim almost seems like a prerequisite to sign up here. 17-year-old dino antoin was petrified of water. >> the first time i look down from the shallow end to the deep end i was like, no, i'm not going down there very but now he's making a splash alongside 17-year-old fernando andrade. he transferred here as a freshman just to swim because pools in this new york city neighborhood are rare. >> it's scary because you think you dive, you go