William Henry Harrison was the oldest President elected until Ronald Reagan.
Harrison served barely more than a month in office — still the briefest tenure in United States presidential history.
If John McCain -- who would take the title of oldest president elected to a first term -- would die in office on Day One, would the Republicans truly want Sarah Palin to be the President?
Does John McCain truly believe this former small town mayor and 20-month governor is ready to lead the nation while we're still at war?
If John McCain were to die tomorrow, would the Republicans let Palin continue her run?