As voters hit the polls Tuesday in Arizona, Missouri and Michigan, our ears ring with Minority Chief Mitch McConnell’s warning about Senate elections: “It’s an ideal storm of issues for the Democrats. How might you screw this up? It’s really potential. And we’ve had some expertise with that previously.”

In Arizona Blake Masters leads the GOP Senate discipline by 13 factors, based on the Actual Clear Politics common. Can he beat Sen. Mark Kelly in November? Mr. Masters has courted controversy on race and the Jan. 6 riot. “Don’t we suspect that like one-third of the individuals exterior of the Capitol advanced on January 6 had been precise FBI brokers hanging out?” he stated this spring.