Kerry Kennedy is leading her family's rejection of her brother RFK Jr.'s presidential candidacy and endorsing Joe Biden's re-election campaign. She argues that her brother's campaign threatens the re-election of Biden and distances the family from his controversial views on Covid-19 vaccines and conspiracy theories. The Kennedy family's support for Biden is seen as an effort to prevent Trump's return to the White House, and Kerry's unique closeness to RFK Jr. as a child has contributed to her role as the family's public face.