MICKEY KAUS: “You say Latinos are key swing voters in swing states? How about lower-income whites? Fivethirtyeight.com‘s Nate Silver notes that ‘low income whites are concentrated in swing states ….’ If a presidential candidate loses these voters by, say, Hispandering on immigration, he loses, no? Maybe Mitt Romney’s strategists have seen the same numbers. . . . I’m not saying that a candidate should choose immigration policy on the basis of what will win him an election. It’s supporters of an immigration amnesty who are constantly and unashamedly urging that calculation.”