"Joe Biden wouldn't have run in '20 if Jill Biden had not wanted him to run and he won't run in '24 if Jill Biden doesn't want him to run," he told Insider.
President Joe Biden and first lady Jill Biden watch fireworks go off on national mall from the White House on July 4, 2022, in Washington, DC.
Jill Biden divorced her first husband after five years and married Joe Biden two years later.
First lady Jill Biden tours a classroom at the James Rushton Early Learning Center in Birmingham, Alabama, on April 9, 2021.
President Joe Biden and first lady Jill Biden arrive at Joint Base Andrews in Maryland on May 18, 2022.