Biden accepts Democratic nomination for U.S. president, lays out "build back better" vision in speech

Photo taken in Arlington, Virginia, the United States on Aug. 20, 2020 shows screens displaying images of former U.S. Vice President Joe Biden speaking in a video feed of the 2020 Democratic National Convention. Joe Biden on Thursday formally accepted the Democratic presidential nomination, laying out his vision for building the nation back better in a speech that capped off the four-day virtual Democratic National Convention. (Xinhua/Liu Jie)

WASHINGTON, Aug. 20 (Xinhua) -- Former U.S. Vice President Joe Biden on Thursday formally accepted the Democratic presidential nomination, laying out his vision for building the nation back better in a speech that capped off the four-day virtual Democratic National Convention. Enditem