(Seattle, WA)  --  Longtime Congressman Jim McDermott of Washington may not seek re-election.  KING-TV is citing sources who say they expect the 14-term Democrat to announce later today he won't run again.  McDermott, who's 79-years-old, is known as a staunch liberal who has championed health-care reform.  Democratic state Representative Brady Walkinshaw of Seattle announced last month he plans to run against McDermott.