Anderson will be reporting live from the World Trade Center Site with new details on the terror threat that has New York and Washington on alert. Plus, why 10 years after 9/11 first responders in some cities still can't count on fully functioning communications systems – lifesaving systems – if catastrophe strikes.
Scroll down to join the live chat during the program. It's your chance to share your thoughts on tonight's headlines. Keep in mind, you have a better chance of having your comment get past our moderators if you follow our rules.
Here are some of them:
1) Keep it short (we don't have time to read a "book")
2) Don't write in ALL CAPS (there's no need to yell)
3) Use your real name (first name only is fine)
4) No links
5) Watch your language (keep it G-rated; PG at worst - and that includes $#&*)
Filed under: Live Blog
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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