The Republican analysis from 2012 still holds up: to win the Presidency, DJT not only has to win every single person who voted for Romney, he has to add about 5-7% of the Obama constituency to his slate of voters.
I do not see how he is doing either one.
On the “getting every Republican who voted for Romney to vote for Trump” factor:
He has fractured the Republican party, arraying some powerful (Bloomberg, Bush’s) and popular (Cruz) forces against him.
He doesn’t have the organizational capacity of the Romney team and \will end up with a fraction of Romney’s GOTV totals.
He doesn’t have the financial wherewithal to run a truly robust campaign, and the RNC isn’t allowed to spend all it’s money on the Trump ticket.
On the splitting of the Obama coalition, he has…
Driven more Hispanics to dislike the Republican candidate than at any time in history
Ditto African-Americans, LGBT, non-Christians, women, college-educated people, and millions of the nations poor.
Hillary’s nightmare scenario is behind her: the FBI has concluded its investigation and, despite a bad couple of weeks, it is still behind her. Trump can harp on Mailghazi as much as he wants, but it will lessen in importance as time goes on as a factor in the minds of the undecided. Had the FBI waited until after November, had they waited until October, they could have sunk her changes/Presidency. But they released in early July, right before the conventions, and she and her team have 4 months to make people forget it.
And, lastly, I’m driving a bunch of voters and my guys always win when I do that. 