REPLAY: US President-elect Joe Biden vows to unite America after 'convincing' victory

US President-elect Joe Biden promised Saturday to unite Americans and seek to heal divisions after what he called a "convincing" victory over Donald Trump. "This is the time to heal in America," an ebullient Biden told supporters at an outdoor rally in his home city of Wilmington, Delaware. "I pledge to be a president who seeks not to divide but unify," Biden said, drawing a sharp contrast to nearly four polarizing years of Trump.