SANTA MONICA, United States (AFP) — Bernie Sanders refused to concede defeat to Hillary Clinton late Tuesday, vowing to “continue the fight” for the Democratic nomination despite his rival declaring herself the party’s flagbearer for the US presidential race. “Next Tuesday we continue the fight in the last primary in Washington DC,” the senator from Vermont told supporters in California. “And then we take our fight for social, economic, racial and environmental justice to Philadelphia,” where […]