Colorado Department of Corrections chief Tom Clements was shot and killed when he answered the front door at his home in Monument, Colo. Colorado Department of Corrections via AP hide caption

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Chris Colwell, director of emergency medicine at Denver Health, has treated victims from two of the deadliest mass shootings in the U.S. He says he's deeply disturbed by how easy it is to get guns. Barry Gutierrez/for NPR hide caption

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Colorado Doctors Treating Gunshot Victims Differ On Gun Politics
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People at a Denver party early this month celebrate the recognition of an amendment to the Colorado constitution legalizing recreational use of marijuana. Brennan Linsley/AP hide caption

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If that ski run goes bad in Colorado, at least you'll be able to find the best price for a scan of your knee. iStockphoto.com hide caption

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Police gathered at the east entrance of Columbine High School in Littleton, Colo., on April 20, 1999, after two teen students went on a shooting rampage before turning the weapons on themselves. Mark Leffingwell/AFP/Getty Images hide caption

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A Mitt Romney supporter holds up a sign showing her love for Romney and Denver Broncos quarterback Tim Tebow at a rally for the GOP presidential candidate at Arapahoe High School this week in Centennial, Colo. Marc Piscotty/Getty Images hide caption

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After Glum Night, Romney May Find Signs Of Hope In Colorado Swing County
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