
Early on a Tuesday morning in June, Mable Childress ordered a cup of coffee from a McDonald's drive-thru in San Francisco.
The 85-year-old put the coffee in her vehicle's cup holder, drove to her foot doctor's office for an appointment and parked.

Early on a Tuesday morning in June, Mable Childress ordered a cup of coffee from a McDonald's drive-thru in San Francisco.
The 85-year-old put the coffee in her vehicle's cup holder, drove to her foot doctor's office for an appointment and parked.