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As America remembers Ronald Reagan, renewed attention is focused on Alzheimer's. Terence Smith discusses Alzheimer's disease and efforts to treat it with Dr. Ron Petersen, director of Alzheimer's Research at the Mayo Clinic and the first physician to diagnose President…

Family members and government officials finalized plans Monday for a week-long series of tributes and services in honor of former Pres. Ronald Reagan, who died Saturday from Alzheimer's-related complications at the age of 93.

Family members and government officials finalized plans for a week-long series of services in honor of Ronald Reagan, the conservative icon and 40th president of the United States, who died Saturday from complications of Alzheimer's disease. Ray Suarez reports on…