TUCSON, Ariz. - Celebrating 100 years of living, and sharing life stories.
That's what brought together a group of centenarians to Tucson Medical Center on Friday.
One woman says the secret to her long life is taking care of her body.
Others say the key to life is taking time to enjoy it.
One man says to be happy and enjoy humor.
This annual celebration is the largest known gathering in the U.S for people who have lived beyond 99 years.
