US vice president Kamala Harris has symbolically accepted her party’s presidential nomination

US vice president Kamala Harris has symbolically accepted her party’s presidential nomination after delegates at the Democratic National Convention held a ceremonial roll call in Chicago. She already became the party’s official nominee earlier this month after receiving a majority of votes via a virtual roll call. Harris and her running mate, Minnesota governor Tim Walz, are currently holding a campaign rally in Milwaukee. Harris says the presidential race against Donald Trump is about two very different visions for America: