They all became Democrats.
Many of the educated ones have, and they were disproportionately represented among the right of center population here. The increasing polarization along educational lines in the broader electorate means the newcomers will be more likely to be from the racist, fascistic, and unhinged rump of the right wing.
There's an interesting phenomenon I've noticed on this forum in particular. A significant faction, probably a majority, of the people here with doctoral degrees (that I'm aware of) have shifted further right in the past few years. Very possible that those are just the ones who are most open (to me) about their educational backgrounds, though.