I've seen a few what ifs floating around and it got me thinking. So here is the task. Have a member of the sitting POTUS's own party, challenge him for the nomination.
-You can use any election year you like. (After 1900 of course)
-Sitting POTUS must have run for re-election as per OTL
-Give us your challenger, and why they might have challenged.
-You can use any election year you like. (After 1900 of course)
-Sitting POTUS must have run for re-election as per OTL
-Give us your challenger, and why they might have challenged.