cbs's adriana diaz shows us why health officials are worried. >> so many kids can just get away withof vaping is how easy it is to hide. >> you can do it in the same room as them. >> it vaporizes, so you don't see any smoke. >> reporter: it is not just young adults who vaped. around 14% of high schoolers do, too, according to another recent survey. today's cdc data shows white, non-hispanic american vape more than latino, asian, or black youth theater and this week, the american heart association said that e-cigarettes with nicotine are associated with increases in blood pressure and heart rate, but more research is needed on long-term effects. morrin says his health issues started when he became addicted at 16 to e-cigarettes containing nicotine. >> while i did it, it felt fine, but in between, i would get nauseous. >> reporter: he also started experiencing seizures. >> i thought i was watching my son died. >> the effects of vaping on kids and adolescents is an addiction that could come about from the chronic exposure to nicotine. >> reporter: doctors like dr. panagis galiatsatos sa

i'm adriana diaz in chicago.haze. a look at when things should clear up and cool down. >> if you don't pay up, we'll shut them down. >>> plus, another major strike could be on the horizon, and this one would shut down a lot more than just hollywood. >>> and san francisco banning new pot shops from setting up in the city. why some in the business say it might help the pot industry grow. >>> live from the cbs studios in san francisco, i'm brian hackney. >> and i'm andrea nakano. during the week, it's been pretty mild, but this is the third weekend in a row we've been under a heat advisory. but today, it wasn't just the high temperatures. some hazy skies leading to air quality concerns. >> let's get right over to darren peck with the latest. >> there's good news coming on both of those. for tomorrow, we'll cool down and clear out the air quality. but we're not there yet. let me show you what's going on today. first thing we'll talk about is the heat. a little perspective is always helpful. what would average even

and he knows we've got his back. >> that again was adriana diaz >> that again was adriana diaz re (peaceful music) - time to get up, sweetie! (kissing) - [child voiceover] most people might not think much about all the little things you do every day, but for me, just being able to do those little things is the best part of my day. - ready, mom! - [child voiceover] it hasn't been easy, but sometimes the hardest things in life have the best rewards. (inspirational music) and it's all because of my amazing friends at the shriners hospitals for children and people like you who support them every month. when you call the number on your screen and just give $19 a month, you'll be helping other kids like me do the amazing things that make up the best part of our day. - because shriners hospital is more than just a hospital. it's... - where my back gets better! - where my legs get stronger. - where i get to be a kid. - where it's the best part of my day! - with your gift of just $19 a month, only 63 cents a day, we'll send you this adorable love to the rescue blanket as a thank you. - [child voiceo

i'm adriana diaz in chicago. thanks for watching.news bay area, this is the evening addition. >> video surveillance is not the american way. >>> now at 6:00, big brother is watching in berkeley. all in an effort to cut down on crime. some say, not so fast. >> we live in a high-tech area. we should be using high-tech tools to combat crime. it does not seem like we are. >>> and it has been days. that massive cruise ship is still stuck in san francisco. an update on when they can finally expect to set sail. >> can some free concerts make a dent in san francisco so called dome low.-the cbs studios and san francisco. >>> lease are reporting an increase in crime, especially with car theft. berkeley police say 700 cars were sold in the last 180 days. that is a rate of four cars per day. some officials are proposing automated license plate readers at entrances to the city. >> and has residence engaged in a debate about crime

i'm adriana diaz in chicago. thanks for watching.bay area, this is the evening edition. >> the weekend is here and so was the heat, arriving just in time for the extended holiday weekend. >> today was the peak, it's going to be a little better tomorrow but we still have a heat advisory for sunday, wait until you see the fourth of july, the numbers are going to get a lot better. >>> beat the heat in the redwoods, i will take you on a journey to show you how folks are cooling down under these enormous trees. >>> fire work related injuries a major concern this fourth of july, we have the story of a man who learned that the hard way. >>> from the cbs studios in san francisco , we begin with this heat taking over the bay area, just in time for the extended holiday weekend. taking a look outside right now, it is a beautiful afternoon, depending on where you live. >> in the bay area, usually there is relief in sight. jos÷ martinez went from ocean beach to walnut creek to get a feel for the extreme in temperatures. >> reporter: two completel

fofor now, i'm'm adriana d diaz chicagago. thanks foror watching.g.ning edition. >> a driver hit during a freeway shooting today in oakland, we will have the latest on their condition and the search for suspects. >>> and a wildfire moves toward pleasanton, we will tell you the status of the evacuations. >>> thousands of taylor swift fans poured into levi's stadium for night two of the torque. >>> evacuations have been lifted in pleasanton as fire crews worked to contain a wildfire near shadow coast regional recreation area, firefighters are asking people to avoid the area near stanley boulevard in valley avenue. you can see the smoke from the caltrans alert cameras, the helicopters were brought in to do some water drops on the fire. luckily those evacuations have been lifted, but it is a warm and dry day on the east bay. >> it was breezy, the way the smoke was getting pulled over. it is also happening in san jose right now, so since we've got so many people who are getting together for the taylor swift concert,