Two important Biden advisors take the reins of his re-election campaign. The advisers, Jennifer O'Malley Dillon and Mike Donilon, will move from the White House to Wilmington, Delaware.

The expected leadership change comes as the campaign is poised to take a more aggressive stance to contrast Biden with Donald Trump. Julie Chávez Rodríguez, campaign director since shortly after it began in April, is expected to maintain that role. The move formalizes a setup in which O’Malley Dillon has overseen the direction of the campaign for months.