Wrong. My dad and his whole family are steel workers (Ohio). Most of them have never voted for a Republican, but they are solidly for Trump!
I used to be a member of the UAW, and they ALWAYS went with the leftist democrat, like they did now with going all in for hitlery. Even if your parents are voting Trump, their union dues are financing hitlery’s campaign, and they have no say in the matter.
Unions should be barred from endorsing or financing ANY political candidate, PERIOD!