President Joe Biden's cognitive abilities and recent debate performance have raised significant concerns within the Democratic Party and among voters. Critics argue that Biden's age and mental fitness may jeopardize his re-election chances, with some suggesting he step aside for a stronger candidate. Various polls indicate that Biden, and potential replacements like Kamala Harris or Gavin Newsom, trail behind former President Donald Trump in hypothetical matchups. Additionally, Biden is losing support from key religious groups in swing states, which could further impact the election outcome. Despite these challenges, Biden remains defiant, asserting his capability to defeat Trump and dismissing calls to withdraw from the race.