This kind of qustion is perfect for Lie With Statistics.
My kids are half-of-Mexican Heritage. If they support Trump then they are “white”. If they don’t, then they are “not white”.
The reality is that the percentage of people who are mixtures is very high. They can be reached by avoiding these identity politics questions. Above alll else, Trump is against these stupid Politially Correct labels in both questions and answers.
Trump cannot out-identity-politics the left. He can only win if he and his supporters ridicule identity politics.
White Anglo-Saxon Protestant married to Catholic Hispanic. I tell people that I gave birth to two minority children who both voted for Trump. In fact, 90% of my husband’s family are pro Trump and vote in New Mexico.