MARK HALPERIN: Democrats try to construct a Frankenstein candidate while JD Vance gains momentum for 2028

Democratic strategist James Carville said on Wednesday he doesn't buy it when wealthy Jewish donors tell him they're ditching the Democratic Party because of antisemitism among its members. He says they're doing it for a "f------ tax cut." There are two truths about presidential candidates. One: There is no such thing as a perfect candidate. Two: It is very difficult to convince party elites that there are no perfect candidates.