(Olympia, WA)  --  Washington's secretary of state is undergoing cancer treatment.  "The Olympian" reports Kim Wyman has been diagnosed with colon cancer.  Wyman says she's been told by her doctors that the cancer is treatable and curable, and she expects to make a full recovery following chemotherapy and radiation treatment.  Wyman is in her second term as secretary of state, who is second in line behind the lieutenant governor for succession to the governorship.