Video: Entertainment

Robert Redford puts star power behind Colorado River film (3:48) 

March 26 - Actor-director Robert Redford, a longtime environmental activist, is hoping his star power will spread the word about the Colorado River system, which conservationists believe is endangered by decades of development and global warming. Redford has teamed with his son Jamie on a new documentary film about the threat. They sat down with Rob Muir in Washington. ( Transcript )

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