He’s one of those guys who leaves when his team is down in the first quarter. We don’t even know if these polls are real and Trump has a message that hits with average workers.
If the entire establishment is against you, you are on the right track.
His message IS resonating with average (white) workers, which is why Trump is polling better than most Republicans in Western and Northeastern PA. That's great. The problem is that his message isn't resonating with more affluent families, and his numbers are much worse than most Republicans' in the crucial Philly suburbs and exurbs. The loss in Montgomery County, Bucks County, etc more than offset any gains in Allegheny, Cambria, Etc.