The tragedy in the Twin Cities is a reminder of our fragile infrastructure -- but this bridge may be just one of 80,000 in serious trouble. How long until the next catastrophe?
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FARC Hostages Rescue Video(1:41) Exclusive video detailing the liberation of FARC hostages in Colombia has been released to the public. As Kimberly Dozier reports, the former hostages are adjusting nicely to freedom.
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