President Joe Biden will get a boost from Democratic predecessors Barack Obama and Bill Clinton on Thursday at a fundraiser in New York slated to raise more than $25 million and add some oomph to Biden's 2024 re-election campaign.

Biden and the two former commanders-in-chief will take part in a discussion moderated by "The Late Show" host Stephen Colbert at Radio City Music Hall in front of thousands of guests at what Biden's re-election campaign said would be the most successful political fundraiser in history.