Commentary “Hispanics are Republican voters,” President Ronald Reagan once said. “They just don’t know it yet.” Well, it looks like they know it now. Numerous polls show Hispanic (or Latino) voters are shifting toward the GOP. After the recent vote for governor in Virginia, a state with significant Latino population growth, an exit survey by AP VoteCast showed GOP winner Glenn Youngkin won 55 percent of the Latino vote, to 43 percent for Democrat Terry McAuliffe. That was a big change in a state that, according to a 2020 Washington Poll exit poll, went 60 percent for Democrat Joe Biden to 40 percent for Republican Donald Trump. The latest: A Dec. 11-13 Marist Poll of 1,400 national adults gauged Biden’s approval. Here are the numbers by party. No surprise there. Democrats love Joe, Republicans aren’t fond of him. Next, look at this number for Latinos. The above spells big problems …