Round-Up: EPA and carbon emissions regulations, and Norton makes the ballot

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1min 43sec

Colorado relies on the oil and gas industry for 190 thousand jobs, but there's an escalating argument in Congress about the true cost of fossil fuels...and, former Lt. Gov. Jane Norton will face Weld County District Attorney Ken Buck in the Republican gubernatorial primary on Aug. 10. She learned yesterday that state officials certified her petitions to run against Buck.