Some Baker foes fault him for not having come aboard sooner to take charge of the convention. And conservatives close to Vice President Dan Quayle are training their guns on Baker’s highly touted political team. “Their political instincts are squishy,” says a Quayle man. At least one top official blames Bush himself for his troubles. “There’s only so much you can do to help the candidate,” he says. In the end he has to save himself."