October 17, 2011 3:10 pm President Obama Speaks at MLK Memorial Dedication President Barack Obama spoke at Martin Luther King Jr. memorial dedication on Sunday. “This day we celebrate Dr. Martin Luther King Jr.’s return to the National Mall,” he said. Local 2:25 Community, businesses mark first weekend of emergency curfew at National Harbor 1:27 Police search for suspect who vandalized Rockville synagogue sign 2:03 PNC Parkway Classic marks 40 years of racing in Virginia 5:01 Strawberry Season: Pick fruit at this Virginia festival 0:40 Man stabbed to death near Audi Field in DC