Peaceful protests mark end of G-20 summit hours after riots

Tens of thousands of peaceful protesters took to the streets to demonstrate against the Group of 20 summit in Hamburg on Saturday, hours after masked rioters clashed with police, burned cars and looted businesses.Marching on a route close to where some of the worst violence unfolded overnight, protesters chanted, sang, danced and played music as world leaders wrapped up their two-day summit in the German port city.An eclectic crowd of families pushing baby carriages, Kurdish groups, Scottish soc