Molly Ball: “Without Donald Trump there as an easy target, Democrats’ argument is much harder to make.” “That was the most obvious conclusion from Tuesday’s vice-presidential debate between Republican JD Vance and Democrat Tim Walz. With deftness, discipline and finesse, Vance, the Ohio senator, prosecuted the case against the current administration while calling back to a not-always-recognizable vision of Trump’s term in office—and his exit from it—as a time of comparative peace and prosperity.