Duck Dynasty's Willie Robertson opened up about his father's battle with Alzheimer's after Phil's diagnosis was made public.

Phil Robertson has to "make himself eat" after his Alzheimer's diagnosis and "some sort of blood disease" that has been affecting his overall health.

Phil Robertson, famous for his patriarchal role in the A&E reality show “Duck Dynasty,” has been diagnosed with Alzheimer’s disease. Jase, the Duck Commander Co. founder’s son, announced the news on ...