so i decided i should joan the bone amaro register.e the match editorial.org, ordered a swab kit. sent it off, in 11 months, i had matched a man who had leukemia. >> you were immigrating. >> yes, i'm from canada. >> congratulations. thank you for becoming a citizen here. was it painful when you went through the bone amaro transplant? what was that like. >> that was not painful at all. it's a misconception that there's any pain, you're under general anesthesia. only approximately 30 percent of donors will under go a surgical donation. 70 percent just basically have blood drawn from their arm. and it was less than 45 minute procedure. i came out and left the hospital with two band-aid on may lower back. >> what was it like to change someone's life? >> it was note. a rare opportunity in your life that you can affect someone that way and you may be one of the only people on the planet. >> how important is it for people to do this if they can. >> it's absolutely critical to our mission and like alex said, the saving people's lives. 70 perce

trump could, for example, offer flights aboard his helicopter or luxurious private jet hit of the ken amaroub, two-time actual possession of it oftentimes ideology trumps the presence and that could make conservatives cruz more attractive. major garrett, cbs news, washington. >>> bernie sanders needs to win 68% of all remaining delegates just to catch up. hillary clinton is leading by 10 points now in new york, a state where both have deep roots. both spend the weekend campaigning there and holding rallies. >>> cyclist, runners will need to draw in their need for speed. new signs asking people to slow down to 10 miles an hour maximum. 5 miles per hour when passing or going around any blind corners. reminded people to announce themselves when passing and do not wear headphones so they can hear other bikers coming. another program or use radar guns to catch bikers that are going to vast. >>> details on the long anticipated project linking the bay area with southern california get the construction of high-speed rail says the one into the 64 miles track from the central valley to anaheim will b

. >> amaro. president obama: where are you from? >> new york city. president obama: where is that? >> manhattan. president obama: whoa. careful now. secret service might jump on you. i'm teasing. what year are you guys in school? >> i'm a junior. >> i'm alumni. a freshman in college. >> senior. president obama: so what do we have here? >> as students of new york city, we experience a problem with train delays. upon investigating the problem, we found that it is caused by the accumulation of trash and here's is a prototype of a semi-automatic vacuum cleaner. president obama: i heard about this. this is to take the trash out f the -- there you go. go ahead. i didn't mean to steal your thunder. >> it's all good. the his runs through stations and vacuum up all the trash for us. president obama: have we tested this yet? >> not yet. we've only been able to do a simulation test like this. which allows us to simulate. president obama: are we thinking about going for the ping pong ball? >> yeah in a second. president obama: do you feel confident about? >> yeah. i can turn it on for you righ

area and here aa couple items from their mission is station four's executive chef orlando amaro. >> thanke.welce. >> okay. today i'm going to make greens spanish. olive oil. >> start with the olive until a hotol pan. pan. >> piping hot. >> we didn't expect that, folks. >> little bit offo butter.ut >> both caitlin and i walkedwald up to you and asked what is a this here, this interestingng vegetable. >> okay, that's spring on the tape.ta it's raw broccoli. r >> i've never seen this evenseee in stores. sto where you find this.er >> at the stores.to >> i don't believe you chef.'t b >> no, i got it from the market.market >> okay. and do you just treat it like ik broccoli. >> yes. >> these are like the broccoli florets. does it take like broccoli. >> tastes like broccoli. >> we were like what are theseaa large snappies. >> i want to do that, too. t i'm hungry he.ye. >> okay. and so we got the onions going. goin >> olive oil, little bit of butter.tte >> onions sauteeing now.no >> spanish onions. onion and then -- then >> these are really good. >> for grain, fero. f >> does that take long to coo