Odaily Planet Daily News: After former US President Obama expressed concerns about Biden's campaign and debate performance, the probability of "Biden withdrawing from the presidential race" on Polymarket hit a record high of 55%. The Washington Post reported on Tuesday evening that Biden performed poorly in the debate and Obama was worried about Biden's chances of re-election, while also emphasizing that he believed Trump had a strong ability to be elected. Obama has been providing him with advice and support in private, while publicly expressing confidence in his campaign. (CoinDesk)