I remember seeing a video (from a digital camera, not a phone), probably turned into a gif, of three or four friends on Halloween.
Two were dressed as towers. One (or maybe two) were of planes.
The ones dressed as planes were running into the ones dressed as towers.
So only like a month and a half after 9/11, and anyone posting it to forums usually titled it “too soon?”
Oh wow, you just reminded me that this was the beginning of “all day all night all the time news”.
Pre 9/11 I don’t think it existed (I wasn’t really watching the news), but day of, as more and more information came in, they just kept updating when they had new news and reiterating what they had when there wasn’t anything new.