Jan's Story: Love Lost to the Long Goodbye of Alzheimer'sPaperback, 1 July 2010

When CBS News Correspondent Barry Petersen married the love of his life twenty-five years ago, he never thought his vow, "until death do us part," would have an expiration date. But Early Onset Alzheimer's claimed Jan Petersen, Barry's beautiful wife, at 55, leaving her unable to remember Barry or their life together.