Demonstrators participating in an AIDS rally fill the street In downtown Washington Tuesday, July 24, 2012, as the the International AIDS Conference continued. (AP Photo/J. David Ake)

 

              Demonstrators participating in an AIDS rally fill the street In downtown Washington Tuesday, July 24, 2012, as the the International AIDS Conference continued.  (AP Photo/J. David Ake)
Demonstrators participating in an AIDS rally fill the street In downtown Washington Tuesday, July 24, 2012, as the the International AIDS Conference continued. (AP Photo/J. David Ake)