As ISIS threatens Baghdad, there are growing security concerns for the U.S. Embassy in the capital. It is a virtual city within a city with more than 5,000 workers and is America's largest diplomatic post. Tom Foreman takes a look at what it would take to keep the U.S. Embassy in Baghdad safe if ISIS attack.
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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