PoliticsBusiness groups sue Oregon Gov. Kate Brown over carbon-reduction policyBy Dirk VanderHart (OPB)July 31, 2020 11:02 p.m. Updated: Aug. 1, 2020 12:37 a.m.The suit contends Brown overstepped her authority with an executive order steeply reducing the state's greenhouse gas emissions.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up