Who was that person who spoke on foreign policy at the DNC convention last night? Kamala, we hardly know you. This week’s make-over shows that Ms. Harris has a gift of salesmanship. No doubt, too, that at times Vice President Harris’s true beliefs, as reflected in her record, emerged from under the platitudes of the national security section of her speech last night. What, however, would the vice president actually do in office? With whom?