Daniel McCarthy is right that President-elect Donald Trump has rewritten the electoral map, but he is incorrect in saying that it was Trump who turned Florida into a reliably red bastion (“A New Political Map,” PostOpinion, Nov. 26). In Trump’s first midterm, 2018, Republicans won the governorship by less than one percentage point. Four years later, in 2022, Gov. Ron DeSantis was re-elected by about 20 points. That happened while Trump was out of office and MAGA candidates were losing elsewhere. It is DeSantis, the most effective and principled governor in America, who turned Florida reliably red. He did so...