"The likelihood that U.S. President Joe Biden will leave office rose nearly six points to 65% on Thursday, according to crypto-based predictions marketplace Polymarket. Biden's age and mental health concerns have raised concerns about the president among prominent Democrats and donors such as George Clooney." has led to calls for him to leave, but he insists he will remain in office. Biden's chances of becoming the Democratic nominee fell 16 points to 38% on Thursday. A third convention on who will win the presidential race gives Biden a 10% chance of victory. , this rate dropped by four points in one day; Vice President Kamala Harris's chances are 19%, and the likely Republican candidate Donald Trump is 61% in Polymarket 📉🇺🇸 Do you think Biden should leave office? We are waiting for your comments!