Roslyn M. Brock applauds as Joe Biden is introduced at the their convention in Houston

 
Roslyn M. Brock applauds as Joe Biden is introduced at the their convention in Houston
Roslyn M. Brock (R), Chairman of the National Board of Directors of the NAACP applauds as U.S. Vice President Joe Biden is introduced at the their convention in Houston July 12, 2012. REUTERS/Richard Carson