Choosing a running mate is the first and most important test of any presidential candidate. And Kamala Harris aced it.
In a sense, Harris could do no wrong, because she had such an outstanding bench to choose from, including several governors. Any one of them would bring more executive or legislative experience to the table than JD Vance (R-Ohio), who never ran for office before being elected to the Senate in 2022 and has nothing to show for his time spent there.&nb...