CNN Coverage Watch QuickCast for hourly updates on the shuttle Columbia disaster. news_cnn_montage1.jpg 187x47 1 lock_icon.gif superpass.gif http://start.real.com/rd?pid=cnn_gp&url=r1_quickcast.smi?rpurl=http://www.cnn.com/&src=CNT.cnn.r1h. 10441138381710 QuickCast lock_icon.gif webpage.gif http://www.cnn.com/2003/TECH/space/02/01/shuttle.columbia/index.html 10441138381711 More CNN lock_icon.gif superpass.gif lock_icon.gif headline