half minute to talk about something, that is the general motors scandal, which is an absolute outrage, a failure of both the company which covered up these ignition switches for ten years, i'm surprised it hasn't been more of a cable news story. maybe because there's no clear villain, mary barra just took over gm, because the "new york times" did a good job reporting this. it deserved more coverage. i wish we had more time. thanks very much for joining us. up next, david letterman says he's giving up his desk. what's his television legacy? and is he the last of the late night liberals? and later, an nbz sclc excl. george w. bush interviewed by his daughter. >> congratulations, dad. this is pretty exciting. >> well, it's -- yeah. who would have thought it? i procrastinated on...