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Former U.S. Vice President Joe Biden speaks during a rally in Philadelphia May 18, 2019. Joe Biden on Saturday kicked off his running campaign for the 2020 presidential election in Philadelphia. (Xinhua/Liu Jie)
Biden holds kick-off rally for 2020 U.S. presidential campaign
Source: Xinhua| 2019-05-19 05:00:06|Editor: Xiaoxia
