Democrats have been trying to win Arizona for several election cycles, convinced that the growing Latino vote would turn the state blue. But in an election where Republicans grew among Latinos, migration from blue states was a major factor. That’s the analysis floated by Gene Balk at the Seattle Times, who notes that “priced-out California liberals” have moved to Arizona in large numbers, and migration from Washington State — another liberal stronghold — was second-highest. I looked at census data on state-to-state migration and found that since the 2016 election — from 2017 to 2019 — about 150,000 Californians who...