. >> professor banchoff, where have we gotten specifically since 1978 when les brown was born? >> the juncture took place five years later when scientists were able to freeze or cry you preserve embryos. so since then we've dealt with the question of embryos left over from treatments and many of which will not be used by parents hoping to have children, so that a breakthrough of preservation and the of devotee to fall embryos and use them in research created new opportunities for scientists to work within the as and other research programs. the next major breakthrough was the isolation that human embryonic stem cells in 1978, which raises the prospect of a new era of regenerative have medicine and changed the ethical stakes of the debate by bringing in the question of healing and hope for people suffering from a degenerative disease so things became much more visible in the political sphere. since then, there's been a breakthrough in what are called potent storm cells which can be created without the use of embryos from body cells that are programmed to act like stem cells so t

brown also described his client as a high le decorated soldier with no past misbehavior. they thought he was done fighting before he was deployed. >> he was told he was not going to be deployed. i think it would be fair to say that he and the family were not happy that he was going back. >> reporter: officials tell the new york times that the suspect snapped under strain from stress related to his deployment and from domestic issues back home. a claim brown denied. >> i don't know where it came from, it's quite offensive to the family and to us that there was some sort of suggestion that there was discord in the family. it is untrue. >> reporter: tensions in afghanistan remain high. hamid karzai is demanding that nato pull troops out of areas and speed up handing over security to afghan forces. afghans are furious that u.s. officials removed him from the country. they would like to see him put on public trial in afghanistan. paula and t.j.? >> tahman bradley in washington. thank you, tahman. >>> our other big story this morning. another powerful tornado zeros in on the mi

y en una entrevista con cbs, revela que el sargento le habria dicho que n0 tiene ninguna memoria de lo que sucedio. sot john henry browns " hoy vecinos del sargento no pueden creer que este acusado de matar y quemar a 16 civiles en afghanistan, entre ellos 9 niños" tampoco sus ex compañeros de la preparatoria en cincinati donde bales fue presidente de su clase, y jugo futbol americano. y lo que muchas se preguntan es por que lo mandaron de nuevo a afghani..

le i'm thinking this is real good news. >> this is awesome. imt not going to be homer right now. i'm from ohio, and i'm a browns and foremost. robert griffin iii. cleveland is my hometown. robert griffin iii is special, he's a one in a lifetime talent the redskins can now get. this is huge. franchise quarterback, no doubt about it. recapping the top story tonight, according to multiple sources the redskins have agreed to trait with st. louis for the second overall pick in this year's nfl draft. to get that pick they trade their first-round pick and a second rounder this year and two future first-round picks. the man they're likely going after heisman trophy winning quarterback robert griffin iii. during his junior season at baylor, rg3 threw for more than 4200 yards, 37 touchdowns and only 6 interceptions. now, the trade cannot be finalized until the league year begins at 1:00 p.m. on tuesday. remember, folks, this move may or may not aeffects the redskins pursuit of free agent peyton manning. we'll see, stay tuned. >>> clen basketball now. one day after cincinnati beat georgetown, the bearcats upset syracuse.

. >> brown: you got to play with him. whatas t like? what was he le?ause he was very quiet and he wouldn't say much but then he would come out with a quip that was like so perfect and brilliant. very smart and over the last few years i got to know him a lot better. he was home a lot more and we live about a mile apart in nashville, tennessee. in fact, i shouldn't be talking about me but he came to see my concerto performance in nashville with a symphony in september and i was thrilled that he would do that. but also on occasion i could go to his place and we'd sit around and play or talknd it s just very sweet and i feel fortunate to have had that time with him. >> brown: can you take us out with about 30 seconds more of earl scruggs music? >> sure. the time when he came up there was a lot of swing and jazz going on in the world, too, and it affected him so i'll play a little of that that you might not expect from earl scruggs. ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ >> brown: bela fleck on the music and life of earl scruggs. thanks so much. >> thank you. >> woodruff: again

brown? >> thank you mr. chairman. mr. secretary, you said we are leading in iraq and afghanistan, i do not disagree with tt, and leing in syria? i do not see that yet, and maybe that is because we are not privy to the information we have. maybe we set up a secure briefing so we can better understand the things happening. right now, i agree with everything surprisingly tat senator lieberman said, and that is i think very important, it was well said about, you know, we are missing a potential opportunity. that being said, also, i would like toshift to general dempsey. we know that syria has biological weapons, and the regime will eventually collapse, there's a plan available to address those weapon -- that weaponry and do we have an elimination plan of any kind set up? >> that is another one ofhose senator, i would very much like though chance to talk about -- like the chance to talk with you about it, but not in this hearing, a hundred times more than we experienced if libya. great -- in libya. >> great, i would like to talk about that. what are the lessons that we learned that we need to apply thoughtful consideration can of