Portland was one of the first American cities to take climate change seriously. In 2007, Portland was the only large metro area in the U.S. that actually reduced its carbon emissions below 1990 levels. But that doesn't mean we can just rest on our laurels. If this region is to succeed in radically reducing our carbon footprint, there’s a lot more work to be done. This morning Portland Mayor Sam Adams joins Locus Focus host Barbara Bernstein to unveil Portland's new Climate Action Plan.