If you start at 9 a.m., the second plane hits within the first four minutes and it is interesting to note that, from CNN, ABC, NBC, CBS, FOX and BBC (will have to wait until later for the rest), only FOX described this immediately as an act of terrorists, not just by the anchorman but by the on-scene reporter. Amazingly, none of the others, save ABC, is even willing to suggest that the attacks were deliberate. Trailing the back, Bryant Gumbel was busy explaining how it looked like only one tower was hit but, in fairness, he was probably in a studio looking at monitors and likely had people yelling in his ear.
I'll be reviewing more of this. Too bad it's in either REALplayer or Quicktime, which both have very poor picture quality for my tastes.