9/11 CNN Video Archive The most dramatic moments of 9/11/2001 captured on video. 911_2ndplanehitswtc_rts.jpg 187x47 home lock_icon.gif video.gif rtsp://demand2.stream.aol.com/cnn/us/2001/09/11/exclusive.crash.cnn.med.rm?rpcontexturl=http://premium.cnn.com/video/realone/cnn/med.jsp 10317006420960 Tower One Hit lock_icon.gif video.gif rtsp://demand2.stream.aol.com/cnn/us/2001/09/11/vo.wtc.2nd.plane.pax.med.rm?rpcontexturl=http://premium.cnn.com/video/realone/cnn/med.jsp 10317006420961 Tower Two Hit lock_icon.gif video.gif rtsp://demand2.stream.aol.com/cnn/us/2001/09/11/trade.center.fall.affl.med.rm?rpcontexturl=http://premium.cnn.com/video/realone/cnn/med.jsp 10317006420962 Towers Collapse lock_icon.gif headline