At least four people have been killed in the worst flooding to hit Colorado in generations. The National Guard was called in to rescue stranded residents, while the waters shut down a major highway ... more 
At least four people have been killed in the worst flooding to hit Colorado in generations. The National Guard was called in to rescue stranded residents, while the waters shut down a major highway and backed up sewers in Denver. Barry Petersen reports. less 
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Tue, Sep 17, 2013 1:35 PM EDT