Alaska News Nightly: January 7, 2015

Walker Purges Gasline Board, Rejects Confidentiality Agreement; Gov. Walker Meets With DC Officials; Murkowski: Keystone XL Pipeline Worth Fighting For; Canadian Archipelago Likely To Become Important Polar Bear Conservation Region; Poor Air Quality Raising Health Concerns In Fairbanks; Despite Spending Freeze, Juneau Access Road Effort Continues; EPA, Alaska DEC Crews Cleaning Up Richardson Highway Diesel Spill; Pajinag Takes The Reins Of Front Street Community Health Center; Touring A Historic