. >> reporter: but says david schwartz loma prieta sent a wave of improvements that continues to thisay. it pwáe began with caltrans as well as -- it began with caltrans as well as -- a job still with a long way to go. this to avoid a repeat of broken lines caused many fires most notably in san francisco's marina different. what do the postmost used around the bay area. >> they can bend and. >> reporter: pg & e is installing hundreds of remote control and shut off pipes on that big fault. >> we're going to place them in more densely populated areas. >> wind forces generate bigger forces on tours. >> anything that is not new is vetted. >> we shake them to earthquake records. we can replicate the earthquake as much as we want. those products have survived our shape table test, goes into our staff and that's what's in the new equipment. >>> but great quakes are unpredictable. >> we tell want customers to be aware some damage there? -z and coming up next, protecting from earthquakes. >>> the world's biggest known magnitude quakes are truly giants. russia's peninsula suffered a massive mas

here defense attorney and former prosecutor david schwartz and legal analyst, lis wiehl.. private school i got you that, still covered by the americans with disabilities act. this child does is a disability. the medical experts don't say it would be a harm he's taking five pills a day, going to the doctor three times a year, the hospital they made no individual assessment about this child and his danger. what they told the mother was, we don't take kids like that. >> gregg: i read the ada it says private schools may exclude, if they do an individual assessment of the applicant. i interviewed the plaintiff's attorney here's it is: >> is there something about him that makes them think he's a risk? is there something in his history? is there something in his behavior? is there something particular to him? they didn't do that assessment. they didn't ask. they don't have any of that information. they just declared he was a risk. >> gregg: david, they never even spoke to the boy. >> you don't have to. to do this assessment, you don't have to speak to the boy you have to assess

. >> gregg: here now david schwartz, and keesha, defense attorneys and former prosecutors.these matters. you are allowed to use that level of force if it meets the danger that you face. you cannot exceed that level of force. now here, we have a bunch of protesters sitting on the ground. there is no danger, is there? >> no, there was no need to use the force used in this instance. the protesters were peaceful, they weren't violent. the only thing necessary is to authorize them to have them leave the property is say you need to leave. if they don't leave, the next level should have been arrest, not to pepper spray them. >> gregg: that is what they do in new york and elsewhere. they literally pick up the protesters, and they cuff them with a plastic cuffs. and they toss them in the patty wagon and haul them off to jail. isn't that what should have happened? >> i agree, that's what should have happened. if it's a peaceful protest, they want to remove protesters, the step would be an arrest. we have to hear -- i would like to hear from the police this matter. there is due proces