04/25/2012 03:31 pm ET

Laurie David, Katie Couric Partner On Feature-Length Obesity Documentary

America’s ballooning childhood obesity epidemic has become an urgent problem and a cause célèbre for everyone from Michelle Obama to Ellen DeGeneres. Now Katie Couric and Laurie David – who produced Davis Guggenheim's 2006 documentary An Inconvenient Truth that galvanized the environmental movement – are partnering on a feature-length documentary to about childhood obesity.

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