Hello. I am new to this site and I am so glad that I got here.
I have few clips here that I like to share. Although it doesn't have a time stamp on it. But I could confirm it was between 2pm-2:30pm. Because as I fast forward the tape there was a local channel with a time stamp on it and also there was a Guliani press conference with a big clock behind him. Anyway here is the clip.

At 1:37 she interviewed a cop. Listen to what he had to say.

http://www.youtube.com/watch?v=Tv1bIjKauUM

Here another clip of an eyewitness describing the second plane.

http://www.youtube.com/watch?v=Zl_aY7nn6bg