The Oregon Legislature considers HB 2020, which addresses climate change by setting targets and setting up a cap and trade mechanism for reducing greenhouse gas emissions and compelling large reductions in the use of fossil fuels. We hear arguments from both sides, beginning with State Rep. Karin Power, who carried the bill on the House floor, followed by Rep. Kim Wallan, R-Medford. Rep Pam Marsh D-Ashland, and Rep. Rick Lewis, R-Silverton.