. >> he had problems coentrating.eading gave him a hillary clinton. >> n >> going back to school too soon can cause more harm. >> it is not only painful and difficult for the child to bear, but it also may be delaying their recovery in that we are not allowing that brain to rest and recover. >> dr. joya specializes in treating concussions. he said a strong blow to the brain can change a child's brain chemistry. >> when we are concentrating, when we are thinking, remembering, when we are reading, when we are doing math problems, thing that is are required in school, you are asking them to do a lot of work. >> he says a brain with the c concus concussion, is like having a tired brain, it is hard to concentrate. if y stress it and overstress that brain that is not capable of doing the same amount of work that it can normally do, you are putting a greater burden on it. >> he started playing again. even after suffering from two concussions, he hopes to avoid a third. >> i'm excited to get back. >> dr. joya said there is no

i just wish that we could coentrate all of our efforts on place lik zimbabw and haitand the other pces that we have traditionall gone to. but we've had to cut backn those oveeas programs beuse, you know, we live re, this is our home, and even though i'm british by birth and still carry a british passport, m proud to live in th country and we have to take care the home front first -- first. tas: as you have traved around the world, i don't mean to make you politica but i'm curious as to your point of view, there's been such a gat debate abouthat we don't have access to health carewi in this country and all kinds of coarisons in this debate in otherountries. there a particula system that you've seen that you think works best for delering health care? >> well, none of them e perfect. i an, at the momenthe tional health service in england ha some problems in their dentistry and in fact we've d some invitations to go to britain to hp outith the denta issue and we would aler love to do that. there are plentyf volunteers here who would be delighted to go ov and help with that. we know ho to r

>>mith: washington state's grow management act directs local government lears like sims to coentraten cities and to preve sprawl in light populated rural areas. for king county, sims pieered a critical aas ordinance that limits just w much forest and woodland property owne can cut down. ms targets places like this, ve-acre, one-family plot of land that belongs to howd and pattvan laeken. >> back in 2004, king unty ssed this critical areas ornance that takes away the usage of 65%f your property if you don't have it cleareoff. d we didn't have ours cleare off the time, so we're... we cannot touch 65% of our propty. >> smith: so why do you wa to clear more than 35% of ts wondful forest? >> well,hat we originally planned when we re in l980 when wbought it was that we uld subdivide and maybe give our kids a parceof land to build house on or... and/or sell off part of the prorty for the proceeds, to be ab to keep ourouse and retire. >> smith: how do y feel about that >> rather angry. >> very angry. very angry. 's our property. have been paying taxes on this property nce l980, and we can't