>> education, obviously it costs us money, but ignorance costs us more money. >> she never took very many radical stands. she was never antigun. gabby owned guns. >> gabby was kind of, like, a bit of the "it" girl in tucson, everybody knew gabby. i mean, she grew up there, she was so successful. she was in the arizona legislature. then she was in congress. she was the first jewish congresswoman from arizona. and then she met an astronaut. >> well, we're here today with the kelly brothers, scott kelly, the commander of the international space station for expedition 26, mark kelly, "endeavour's" commander for the sts-134 mission. >> a lot of times people would ask, what's the like to be a twin? the response i would give is, what's the like to not be a twin? we were kind of pretty wild. pretty much every day, we would get into fistfights. some of these fights would last