I take back what I said about C-SPAN at reply #6. Although the schedule does not show it, they will have some guests on in a few minutes. But for right now, the Bush/America-haters are back in force on the call-in lines.
http://www.c-span.org
No surprise. The roaches begin scurrying almost as soon as you turn the light off...
Anyway, I wanted to link this thread that backhoe so kindly started yesterday evening. It's a list of FR threads on the subject of the space shuttle. Everyone should see it.
Space Shuttle Columbia Disaster Archive