Anthony Weiner, get thee to a phar macy -- fast. If ever anyone would appear to be a candidate for medication, it's the terminally excitable Brooklyn Democrat, who threw yet another temper tantrum Thursday on the floor of the House of Representatives. There was Weiner, his voice screeching, flailing away at Republicans who opposed the Zadroga health-care bill for folks who claim to be victims of 9/11- related maladies. The bill fell short of the two-thirds majority demanded by his fellow Democrats. "Sit down! You sit down!" shrieked Weiner, as one Republican tried to get him to yield. Nor is...