>> and i was told i would be addressing you alone. >> of course we will continue to follow this developing story tomorrow morning on "gma." thanks so much for watcng. as always, we are online on our

talk to your doctor and visit humira.com >>> it is the diagnosis that changed one person's life and the course of medal history. the first diagnosegagnosed case of autism, a life forever changed helped millions of people and children who followed. >> reporter: you would never know it but this man helped make history in the anals of medicine he's known as case number one.

>> great checkup.