Dear Ms. Harris: Thank you for committing to retire the two most toxic boilers at the Colstrip coal plant. This decision is a tremendous victory for our climate, and we commend PSE for its leadership in moving the Northwest beyond coal. We now urge PSE to commit to a 100% renewable energy and energy efficiency replacement for Colstrip and no new natural gas. Climate change is already disrupting everything from our water supplies to our food systems—fueling forest fires, damaging shellfish, and causing sea-level rise on our Pacific coast. We must transition off fossil fuels as quickly as possible to...