Senator Bernie Sanders has publicly supported President Joe Biden's reelection bid despite growing calls for Biden to step aside over health concerns and poor debate performance against Donald Trump. Sanders, acknowledging disagreements with Biden on various issues, emphasized Biden is the strongest candidate to defeat Trump and should remain in the race. While concerns about Biden's age, gaffes, and debate performance persist, Sanders highlighted the need for Democrats to unite behind Biden to secure victory. Despite some Democrats urging Biden to withdraw, Sanders and others advocate for focusing on Biden's accomplishments and campaign effectiveness to defeat Trump in the upcoming election.