The midterm election would be about a couple of things, President Trump announced three weeks ago: “Kavanaugh, the caravan, law and order, and common sense.” A good line, though some still wonder whether Trump should’ve talked more about the economy than immigration. No one wonders that in Arizona.

Rep. Martha McSally, R-Ariz., and Rep. Kyrsten Sinema, D-Ariz., couldn’t be more different. The first is a Republican and the second, a Democrat. One was a fighter pilot before Congress and the other, an anti-war protester. The two women are far apart in just about every policy from healthcare to tax cuts. They are right and left and very, very far away from each other.