A recommendation
I'm watching a really, really good 9/11 documentary, Metal of Honor. This is the first time I'm hearing about this part of the 9/11 story. Very nicely done - Not a lot of drama or sweeping music. Just blue collar guys (who did a shit-load of really dangerous, hard work) telling us their stories.
Poignant moment? One of the ironworkers who put up the towers was immediately on the scene to volunteer his time to the recovery effort after they came down.