Don't assume that the next hit will come from CBS. There are plenty of other media outlets who want in on the action. My guess, though, is that after seeing what happened to CBS, they will tread more softly. What they will do is focus on strategies that are akin to handing a noose to Bush, and hoping he hangs himself. For example, they might pressure him to give an answer to the question of whether he will resurrect the draft. If he hints that he might, then it's not their doing--it's his mistake.
Such as not mentioning that the reinstitution of the Draft is sponsored by Democrats? And all the while questioning the President on it?? Surely not.
They can continue to misunderestimate his strategery all they want. He didn't become President by being stupid, in spite of what they say.