Updated:CHARLOTTE, N.C. —
Vice President Joe Biden accepted his party's nomination Thursday night to keep his job for another four years.
Biden says the United States is on a mission to move forward "from doubt and downturn, to promise and prosperity." He says it's "a mission we will continue and a mission we will complete."
Delaware Attorney General Beau Biden nominated his father during Thursday's Democratic National Convention as President Barack Obama's No. 2.
The Associated Press contributed to this report.
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