 The governors expressed grave concerns about the president's health, but if they come forward publicly, Biden will only double down. So the question is whether Vice President Kamala Harris should convene the cabinet and invoke the 25th Amendment. Now, it's unlikely Harris will do that, but if Biden stays in the race, it's over. Biden's poll numbers are plummeting, and for the first time since 2000, a Republican, Donald Trump, is actually leading in the polls in New Hampshire.