Former US presidents Bill Clinton and Barack Obama will attend a fundraising event for current US President Joe Biden's campaign on Thursday in New York, it could bring the campaign more than $25 million, NBC television reported.

The channel reports that the two former presidents, now 77 and 62 (Bill Clinton and Barack Obama) will try to make a political contribution to the campaign of their successor, Joe Biden, who is 81, by participating in a rare joint meeting in connection with a campaign fundraiser in New York. This rare and much-anticipated meeting between the three Democratic presidents will bring in more than $25 million.

The TV station notes that Biden's campaign rates the upcoming fundraiser as potentially the most successful in U.S. history.