Former President Barack Obama and European leaders express concerns about Joe Biden's candidacy, with some suggesting he should withdraw from the 2024 presidential race due to dwindling support and potential consequences for the Democratic Party. European ambassadors emphasize the importance of U.S. support for NATO and Ukraine, utilizing Republican-friendly terms to appeal to a potential return of Donald Trump to the White House. Despite reports and private urgings from Democratic figures for Biden to reconsider, his campaign dismisses these claims as baseless conjecture, affirming his commitment to running for reelection amidst increasing pressure within the Democratic Party.