The only challenge Trump has is himself. He’s been his own worst enemy the last 9 months. Leadership at it’s worst. His 40% cult base won’t be able to save him in November. It will be an electoral blowout. Jimmy Carter’s don’t get re-elected nitwitsLet them have their fun, these polls are showing Trump only getting 76% of the republican vote, never mind he got 94% in the primaries. The only GOP President to get lower than 76% of the GOP vote in the primaries was George HW Bush and most of that came from Perot. Trump doesn't have that challenge, infact he has no challenge.