Joe Biden January 20, 2021 8:47 am WATCH: Joe Biden Sworn in as 46th President of the United States Joe Biden was sworn in as President of the United States on Wednesday morning by Supreme Court Justice John Roberts. US & World Videos 4:06 Kelly Clarkson surprises lucky audience member with celebrity gift bag 2:27 Emma Stone dazzles with co-star Joe Alwyn at Cannes Film Festival 3:02 Mia Rubín shares biggest business lessons parents have taught her ahead of debut album release 3:49 Tyra Banks opens up about motherhood and reveals how Jennifer Lopez inspired her 4:40 Whoopi Goldberg defends Harrison Butker amid speech backlash