as a family spokesperson says the 92-year-old is failing in health and opting for "comfort care" at home instead of going back to the hospital. casey stegall is live in houston outside the bush family home with the latest. casey? >> yeah, sandra. that spokes american goes on to say that mrs. bush made this decision after consulting her personal doctors, her family members and after frequent visits in and out of the hospital. that's why that decision has been made for her to remain out of the hospital at home at this exclusive west houston gated community back here behind me and keep her comfortable. the 92-year-old bush family matriarch has suffered from graves disease, which is a thyroid condition and congestive heart failure and pulmonary disease known as copd.