9月6日是北卡夏洛特召开的民主党全国代表大会最后一天，夜晚的压轴戏是奥巴马总统发表演说正式接受民主党总统候选人提名。(美国之音杨晨拍摄)
民主党大会最后一日即景
1
民主党大会结束
2
民主党大会场景
3
A tank patrols one of the main roads in the South Sudanese capital Juba, Dec. 16, 2013. The South Sudanese president declared a curfew in the capital Juba on Monday after clashes overnight between rival factions of soldiers.
4
民主党大会场景
