Paul Hornback was a senior engineer and analyst for the U.S. Army when he was diagnosed with Alzheimer's disease six years ago at age 55. His wife, Sarah, had to retire 18 months ago to care for him full time.
Courtesy of the Hornbeck family
Anne Koller closes her eyes as an oncology nurse attaches a line for chemotherapy to a port in her chest. Koller typically spends three to six hours getting each treatment.
Sarah Jane Tribble/WCPN