Duck Dynasty's Sadie Robertson Pays Tribute to Grandfather Phil Robertson

Duck Dynasty's Sadie Robertson is mourning the passing of her grandfather, Phil Robertson, who has died at the age of 79. On Sunday, the Robertson family announced the news of Phil's passing in a statement shared by his daughter-in-law, Korie Robertson, on Facebook. While the family did not reveal the cause of death, the sad news comes after Phil's son, Jase Robertson, revealed in December that Phil had been diagnosed with Alzheimer's disease along with a blood disease. In the wake of her grandf...