NBC/WSJ nat. poll:D: Clinton 54% Someone Else 45%; R: Someone Else 60% Trump 38%

[Mr. Morden]

NBC/WSJ national poll, conducted July 9-13:

https://www.scribd.com/document/318518107/NBC-News-Wall-Street-Journal-July-National-Poll

“Are you satisfied that Hillary Clinton is the Democratic nominee, or would you have preferred that the Democratic Party nominated someone else?” (asked of Dems and Dem-leaning Indies)

Clinton 54%
Someone Else 45%

“Are you satisfied that Donald Trump is the Republican nominee, or would you have preferred that the Republican Party nominated someone else?” (asked of Republicans and Republican-leaning Indies)

Someone else 60%
Trump 38%

[Mr. Morden]

It's odd that Trump is so low. If there really is so much dissatisfaction with Trump, he wouldn't have been getting 70+ in primaries after his opponents dropped out.

What kind of turnout are you actually getting in those late primaries, post-Cruz/Kasich dropout though?  I would imagine that there would be plenty of people who would have preferred a different nominee who nonetheless aren't going to bother to protest vote after the nomination has already been decided.  For that matter, you could have voters who would have preferred another candidate yet still vote for him once the nomination is decided because "he's better than Clinton", and they want to rally around the flag.