The Israeli military reports more than 570 rockets have been fired from Gaza this week. Many of them have been knocked out of the sky by Iron Dome, the defense system that intercepts missiles in a matter of seconds. Tom Foreman takes a closer look at how the Iron Dome works.
In a web exclusive, Anderson discussed the possibility of a ground invasion of Gaza with George Mitchell, who is a former U.S. Special Envoy for Middle East Peace.
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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