The stop, perhaps the most important for Biden this campaign cycle, comes as the president continues to deflect concerns from Democratic donors and his political colleagues over the president's ability to defeat Republican presidential candidate Donald Trump and to carry out the duties of president for the next four years following a stunning debate performance during which Biden lost his train of thought and at times made nonsensical statements.

Unless President Joe Biden removes himself from the 2024 presidential race, it's essentially impossible for any other candidate to earn the Democratic nomination.