Robert F. Kennedy Jr. to Challenge Biden in 2024 Presidential Race.

Robert F. Kennedy Jr., an anti-vaccine activist and nephew of President John F. Kennedy, has filed a statement of candidacy to challenge incumbent President Joe Biden for the Democratic nomination in the 2024 presidential election. Kennedy's anti-vaccine charity, Children's Health Defense, has been accused of spreading misleading and dangerous information about vaccines, particularly during the COVID-19 pandemic. Kennedy has also been linked to anti-democratic figures and groups and has invoked Nazis and the Holocaust when discussing measures aimed at mitigating the spread of COVID-19. His campaign is considered a long shot.