Sue Libenson this week attended the State Department-sponsored Global Leadership in the Arctic: Cooperation, Innovation, Engagement and Resilience (GLACIER) conference in Anchorage. Libenson watched President Barack Obama deliver a speech on climate change at the Dena’ina Center. Other national and international figures spoke as well, including U.S. Secretary of State John Kerry. “It was exciting to see the president, and I think he made a very strong speech about climate change and what’s happening…