By JASON DEAREN and LISA LEFF, The Associated PressOAKLAND, Calif. -- Emotions ran high as Occupy Wall Street supporters and public officials dealt with the aftermath of protests that shut down the nation's fifth-busiest port before spiraling into chaos near the movement's downtown encampment.Dozens of people who participated in the massive demonstrations Wednesday returned a day later to help clean up after a night of violence by what they characterized as a rogue band of troublemakers.Read More... More on Occupy Wall Street