Not sure how accurate this information is or how credible the site yougov.com is, but there is an article there that says Trump is now polling 28% among Repub primary voters!
https://today.yougov.com/...
The polls were done July 18-20. That means 2 of those 3 days were after Trump's comments against McCain.
Here is how the poll leadership has changed over the past two weeks:
July 4-6
Trump 15
Jethro 11
Randy 11
Snotty 9
Rubio 9
Huckster 9
July 18-20
Trump 28
Jethro 14
Snotty 13
Carson 7
Randy 5
So The Donald's comments about McCain did not sink him as the Repub establishment and the media had hoped. Instead, it sent his numbers even higher - exactly as many people here (including me) had predicted.