WASHINGTON -- Occupy DC protesters marched from their camp in McPherson Square to the Department of Justice headquarters on Wednesday afternoon to show support not just for their Occupy comrades in Oakland, Calif., where police have clashed with protesters, but for others in a dozen different U.S. cities.Around 50 protesters marched on the same day as the General Strike in Oakland to protest the controversial reaction by police which has left dozens arrested and one military vet in the hospital with serious injuries.