US President Joe Biden is facing massive criticism for his poor performance at the first presidential debate against former president Donald Trump on June 27. His stumbles and fumbles have sent his Democratic Party into panic mode. Many Democrats reportedly want Biden to step down as the presidential candidate. Meanwhile, Republican Senator Ted Cruz has said that former First Lady Michelle Obama is likely to replace Biden in August, with the November election just three months away. Post-debate polls suggest that nearly three in four American voters don't want Biden to run for a second term. However, the 81-year-old president has said he might be old but he is still capable of running for the top post. Biden's family has also urged him not to drop out of the presidential race.