Not so funny as Ben Smith reports:
McCain's humor, by contrast, makes him the political counterpart of the radio host Don Imus (whom he has defended): It's sharp, unrehearsed and, at times, way, way over the line. This cycle, he's drawn winces, and worse, for everything from a joking reference to domestic violence to a now-notorious little ditty about bombing Iran. Earlier in his political career, the Arizona press reported that he'd cracked a rape joke that would now probably end any politician's career, a joke his aides then and now say he doesn't recall making.
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