New York Magazine: Republican senators and cable-news talking heads think it’s absolutely hilarious that it’s snowed a lot in Washington this past week. Sean Hannity claimed that first storm “would seem to contradict Al Gore`s hysterical global warming theories.” Newt Gingrich tweeted, barely comprehensibly, “where is al gore to explain it snows this heavily as a sign global warming is imminent.” And the freaking Senate Minority Leader, Mitch McConnell, gloated yesterday, “Where`s Al Gore now?” Right, because …