Are the Republicans Plotting to Impeach Obama?

Republicans these days spew so much crazy talk that it's sometimes hard to tell what to get upset about and what to simply dismiss as an empty threat. But one conservative who has a pretty solid record of doing exactly what he says he's going to do is Grover Norquist. Nominally, he's a tax activist (he's the… » 1/29/12 11:00pm 1/29/12 11:00pm