http://politicaldig.com/quinipac-pol...mp-and-repubs/
His core voter base, white males with no college education, has fallen sharply. 66% voted for him, in June he had a 56% approval rating among this group, and finally this week the same group gives him a 43% approval rating.
His Support from Republicans as a whole has fallen from 84% in June to 76% this week. Still high, but finally starting to fall.