FOX NEWS: David Cassidy's final months: Former teen idol was terrified of suffering from dementia, was haunted by his father's death

David Cassidy's final months: Former teen idol was terrified of suffering from dementia, was haunted by his father's death



David Cassidy spent his final months in agony as the former teen idol believed he was battling dementia, the same disease that plagued his TV star mom — and yet he was determined to complete what would be his last gift for fans.