According to BlockBeats, former U.S. President Barack Obama has recently expressed concerns to his allies about President Joe Biden's chances of winning re-election. Sources familiar with Obama's views revealed that he believes Biden needs to seriously consider the feasibility of his candidacy. This comes after a conversation between Obama and Biden following a televised debate on June 28. Obama emphasized his concern for protecting Biden and his political legacy, while also refuting the notion that he alone could influence Biden's decision-making process.