. >> reporter: fellow inmates, like robin guillen, who are graduates of the program, guide the weeklyssions. >> there's a part we explore here and discuss about ourselves on why we acted violently. >> reporter: guillen has served 40 years in prison-- 20 of them here at san quentin-- for a murder he committed at age 17. after witnessing a stabbing outside his cell, he made a decision to turn his life around beginning with facing his painful past. >> can you go back to the first time you witnessed trauma or pain in your life... >> my father and cousin were in a fight in the living room and my father stabbed my cousin many times. and i was sitting there crying, blood curdling cries out of sheer fear and terror. that was my first experience of original pain. >> reporter: to help the new class of prisoners understand how pain and suffering from their past can trigger violent behavior, robin prompted others to share their experience. >> how many of you suffered from trauma in early life as an adolescent or a little one? >> early on in my life everything you do you get hit. it was something

. >> i will this get the notion that the smartphone or guillÉn device that you carry is more complexthan medical care. i also will argue that if you look at the various players and compare them, there is all kinds of easy comparisons. $28 to process a claim. it costs medicare 84 cents to process a claim. by every measure, medicare is much more efficient. let's come back to that. the places like to start is how i got into this in the first place. contrary to your introduction i am hardly the four most analysts of health-care policy. my experience extends to this article. i approached it with no preconceptions. no preconceptions of the kind they came out with. this.s i should confess if i had preconceptions' this was what i reached. the parallel is the public education and the united states costs much more than it does anywhere else in the results are no better, in fact, a lot worse. same thing with health care. i was thinking when i went into this, maybe it is the union's which is the culprit in public education. the reason i failed is the way i decided to approach this is not from an

. >>> erik guillÉn, con 23 aÑos. >>> ahÍ estÁ jocelyn figueroa de texas, es modelo, mire la postura.istas? >>> muy bien. >>> sÍ. >>> ya volvemos. >>> vamos con la masucamba. >>> subele walter! ♪. ♪. ♪. >>> eso tacher. venga, venga. estamos listos para cocinar? estamos listos? ♪. ♪. >>> oigan. mire, me encanta la nieve el helado, el ice cream, bienvenida a nuestra chef de puerto rico, minerva vÁzquez que tiene a sus pequeÑos chef, mi maite que me va a ayudar a aprender a hacer helados, en casa, cuÉntame, cÓmo se hace esto tan fÁcil. >>> encontrÉ recetas superfÁciles, buenas para los niÑos, crema batida, en un congelador de supermercado, lo batimos con leche condensada, y una cucharadita de vainilla. >>> a mano? >>> sÍ. no necesitas mÁquina, ningÚn efecto especial. la lechecita bÁsica para la nieve, lo quieres variar, le echamos galletita, y frutas, fresas para hacer helado de fresa, lo ponemos 6 horas en el refrigerador, y voila. >>> en el congelador. >>> sÍ. >>> lo congelamos por 6 horas, tempranito en la maÑana a la tarde lo disfrutan. >>> minerva, quÉ maravilla, te gusta la nieve m