Good for you...and thank you.
I personally don’t have links to news coverage...but it was re-lived today here in the US, on Fox News for sure.
You should be able to search You Tube to find coverage stories. The Fox coverage on 9-11 was very good.
Yes, I’ve been recording Fox all weekend here on my PVR (it is part of Australian pay-TV packages) and there’s some I can use from there certainly. There’s a program on right now that includes live footage coupled with interviews, and FDNY radio calls - and it’s good. But I stress with my students, primary sources are better than any others and finding ‘live’ news would be great.
I applaud you for educating your students on the tragedy of 9-11 through the use of actual footage, which is abundant.