CSPAN2 Today In Washington July 4, 2013
>> george shultz, what are you doing for a living these days? >> i tried to live up for my four great-grandchildren who to me represent the future. and i look at them and i say to myself what can i do to make the world better for these kids? >> as a distinguished fellow at the hoover institution, what is it that you do? >> well, i work on the problem of nuclear weapons and how to get better control of them. eventually to eliminate them. i work on economic issues. there is a great economics group. i work on energy subjects, work...