The broadcaster's advice to divorce an Alzheimer's patient is more than an embarrassment.

Author of 'A Promise Kept' left Columbia Bible College short of retirement to care for his ailing wife.

Despite the toll of his wife's Alzheimer's, a husband marvels at the mystery of love.

As his wife suffered with Alzheimer's, Robertson McQuilkin said, If I took care of her for 40 years, I would never be out of her debt.

Bringing Alzheimer's into the pro-life Christian conscience.