Kevin de León says he won't settle on climate change 'just to get it done'

Senate President Pro Tem Kevin de León, D-Los Angeles, on Aug. 3, 2016, describes talks on legislation to extend the state's emission targets beyond 2020.
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Senate President Pro Tem Kevin de León, D-Los Angeles, on Aug. 3, 2016, describes talks on legislation to extend the state's emission targets beyond 2020.