In this photo taken Sept. 20, 2012, HIV class instructor Lynn Thomas-Browning, left, jokes with Samuel Tyler, right, during an HIV class at the Edgewood Senior Apartment Building in Was

 

              In this photo taken Sept. 20, 2012, HIV class instructor Lynn Thomas-Browning, left, jokes with Samuel Tyler, right, during an HIV class at the Edgewood Senior Apartment Building in Was
In this photo taken Sept. 20, 2012, HIV class instructor Lynn Thomas-Browning, left, jokes with Samuel Tyler, right, during an HIV class at the Edgewood Senior Apartment Building in Washington. Washington seniors are used to talking about a host of health issues. Alzheimer's. Diabetes. High cholesterol. Now officials in the nation's capital are asking seniors to think about a different disease: HIV. (AP Photo/Ann Heisenfelt)