US President Joe Biden (L) and US Vice President Kamala Harris hold hands and gesture as they watch the Independence Day fireworks display from the Truman Balcony of the White House in Washington, DC, on July 4, 2024. [AFP]
Joe Biden on Sunday dropped out of the US presidential election and endorsed Vice President Kamala Harris as the Democratic Party's new nominee, in a stunning move that upends the 2024 race for the White House.