August 20, 2014 8:08 pm Former DC Mayor Reflects on Riots Amid tensions and clashes in Ferguson, Mo., former DC Mayor Sharon Pratt reflects on what Washington learned after a police shooting sparked riots in Northwest in 1991. Local 1:27 1 dead, 4 hurt in Suitland crash 3:27 How the pulley system helps first responders make rescues 0:24 1 killed, 23 others hurt in Maryland party bus crash 1:05 Court docs reveal moments leading up to Dunbar High School shooting that hurt teen 2:29 George Washington University president says pro-Palestinian encampment is ‘unlawful'