Suburban whites and hispanics. Very few Cruz supporters went #neverTrump.
Also Houston and Dallas are among the most ethnically diverse cities in the nation. Whites in these areas were less receptive to Trump's "build a wall" promise.
"BUILD THE WALL" might be an appealing idea to a hardcore Ohio Trumpist, but it's a much different story for an equally-conservative rancher whose livelihood would be greatly disrupted by government-imposed construction.
Oh, while it would be an inconvenience for ranchers, I don't think they were the profession or demographic accounting for the shift towards the Ds
and it doesn’t account for the Latino border counties that swung to trump
