Calls for President Joe Biden to suspend his reelection campaign are intensifying among congressional Democrats due to concerns about his age, fitness, and ability to win against Republicans. Over 28 Democrats in Congress have openly urged Biden to step aside, with some top Democratic figures privately pushing for the same. Despite the growing pressure, Biden's campaign team remains defiant, emphasizing his intention to continue running and return to the campaign trail next week. The situation highlights a significant divide within the Democratic Party, contrasting with the Republican unity seen at their recent convention. Concerns are rising among Democrats about a potential Republican victory in the upcoming election, potentially leading to a Trump administration and Republican control of Congress.