http://www.google.com/hostednews/ap/...GzOIgD94U6FM80

After a 2 1/2-hour flight, the elderly couple found themselves in the bustling terminal of Dallas-Fort Worth International Airport.
Joe Dabney was in a wheelchair after recent hip surgery but kept a close eye on his beloved wife of 34 years, Marjorie — nicknamed Margie — who was sliding into the grips of Alzheimer's disease.
With an airline attendant's help, the Dabneys slowly made their way through the sprawling airport, used by about 164,000 travelers daily, to their next gate during a layover on an Indianapolis-to-Los Angeles flight. The attendant and Joe Dabney entered a restroom, and when they emerged Marjorie Dabney was nowhere in sight.