make it easy for them to be together during this difficult period, even though there are excellent hospitals like this all over the country. houston made the most sense, chris. >> and the we just were talking to the doctor about the importance of her psychologic psychologically and as well as medically, that she feels supported. obviously that nasa community was deeply affected by this. they're very strong, and presumably, you know, along with mark kelly, having a lot of friends and colleagues there. so does gabrielle giffords. >> yes, she does. she was, represents arizona, but she was in houston a lot of the time because of her husband's residency here. she has a lot of family and friends here who can be here at the rehabilitation center of when her husband cannot. that's very primportant. >> we talk about that, the shock waves that went through that community. i've only been to the houston nasa once. i spent more time down in