(CNN) – Jan Chorlton and Barry Petersen met in a Seattle newsroom over 25 years ago and fell head over heels in love. They married and traveled the world – Barry as a CBS News correspondent and Jan as a reporter for several news organizations, including CNN. But their lives were shattered in 2005 when Jan was diagnosed with early-onset Alzheimer's Disease – at age 55.
In his new book, "Jan's Story: Love Lost to the Long Goodbye of Alzheimer's," Barry describes seeing his wife, and his life, disappear. He joined us on Monday's American Morning to discuss the book and coping with a partner who has Alzheimer's Disease. Watch