bart ontime. and caltrain problem-free. the golden gate bridge, we had a fog advisory in effect. right now, no delays. in fact, a live look at the golden gate bridge, traffic is cruising along through there. bay bridge, metering lights are off. we are seeing extra volume, but overall, not a bad drive fall. back up -- drive at all. back upstairs to you. >> thank you. >>> parents, teachers and students will rally this morning to save a school threatened by closier. we are standing by at silverwood elementary school where a march will start just under an hour from now. good morning. >> reporter: and we are expecting to see parents, students and teachers out here. all of them hoping that a big show of activism just a few days before the decision comes down will sway school officials to spare silverwood elementary school. it's one of seven schools in the unified school district that have been identified for possible closier because of budget cuts. the district will need to close three schools altogether to save $1.5 million. schools have been rallying to gain support to keep their sch

it's the campus that's created around here where all the buildings are working together with great ontime information as to how the tenants and managers of the building and the owners of the property can actually reduce energy consumption. >> lee said, under the law, city officials will work with building owners. >>> it is a hummingbird spy of sorts. a california company invented this, a tiny spy plane. they have action of images of the video. and they are showing it to the pentagon. they can fly forward and backwards. the biggest issue, the drone can only fly for about 8 minutes. >>> still ahead, a move by apple has attracted unwanted attraction from the u.s. justice department. >>> there are new reports that the justice department is looking into possible antitrust violation by apple subscription service. earlier this week, apple announced it would take 30% of all fees from any subscription service that does business through its i tune stores. it also requires those services to charge the same price or less at apple stores. the government and apple are not commenting. >>> stanford is be

and taking mass transit, everything ontime. no delays for bart,s a or mini. 101 in san jose, traffic is nice for this friday morning. back upstairs to you guys. >> all right. thank you. >>> here is a look at this morning's top stories. a live look from egypt where anti-government demonstrators calling this the day of departure. they want president hosni mubarak to step down immediately there. is not a live look right now. but this is the biggest crowd since tuesday when a quarter million people turned out. >>> another fire in san francisco's castro district. this is the fourth fire many the area in the past 24 hours. the latest fire this morning happened outside a building on the 400 block of 18th street. a reporter will have more on that story coming up in a live report at a30:00. >>> and will he stay or will he go? we could have a decision today from the oakland police chief. so far, he's been not committal publicly since finding out he didn't get the top cop job in san jose. he says he's concerned about support and resources

very light this friday morning and if you're using mass transit, no delays, all running system-wide ontime. when you hop in the car, check in with our radio partners. that's a look at traffic. back to the news desk. >> thank you very much. >>> obesity is on the rise and not just in the united states. and after-school jobs could be taking a toll on how well students perform in a classroom. today's health watch. >> reporter: pennsylvania researchers say a quick test on the sidelines could detect whether an athlete has suffered a concussion. it involves reading single digit numbers. any increase in the time to complete the test suggest that the person has a concussion. researchers studied boxers and fighters and found it was accurate in identifying people with head trauma. obesity isn't just a problem in the united states, it's on the rise around the globe as well. a new study finds that obesity has doubled worldwide in the last three decades. the most recent numbers show 205 million men and 297 million women are obese. and working too much after school could affect a teen's performance in th

middleway told police she was used her ontime. either texting or talking on it. the murray's called me to share their story to warn of the warnings of texting and driving. >> if the phone call is that important, pull over. nothing is more important than a life. >> reporter: lynne murray has a long road to recovery. on monday she walked her first steps. >> the emotional aspect is something we will never get over. >> i miss my daughter. >>> the roner park community is holding a special day for kelly murray on sunday to raise awareness of the dangers of driving while distracted. rob roth, ktvu channel 2 news. >>> bart station agents today asked the transit agency to do more to protect them from assaults by riders. the station agents say they are being spit at, shoved, punched and threatened. they are can go the agency to fortify their booth with bullet- proof glass. they also want bart to take a tougher stance against those who attack agents. bart officials say they are looking into ways to better protect their agents. >>> now an update to our story last night about

. >> operating costs, efficiency, ontime reliability. are issues everybody faces riding muni. >> reporter: blocking on his popular site. pointing out it is the slowest transit system averaging 8 miles an hour and most expensive to run at $19 a mile. the survey isn't all that accurate. >> they included b.a.r.t. that doesn't make any sense. >> reporter: and mayor ed lee said this week in the effort to keep twitter in town, they will work on improving muni's efficiency around the mid- market area. >> there is a bus line that they wanted to see happen with muni so we connected it up with muni to make sure that there would be very efficient bus service. >> which leaves some wondering if they can improve muni for twitter employees why couldn't it earlier for the other tens of thousands of riders who have been complaining about the system for years? so if twitter does stay, muni probably will add three lines that will go straight from the cal trains station to 9th and market which is where twitter would be. 3:00 a.m., 3:00 p.m. and a lot of cri