How Wisconsin Could Reset The Electoral College Map

… Walker’s survival adds more evidence that Obama and other Democrats face huge headwinds this November in states where those blue-collar whites dominate the electorate, as they do in Wisconsin. And that will increase the pressure on the president (and his party, in Congressional races) to maximize their gains this fall in states, like Colorado and Virginia, where an upscale-downscale coalition of white-collar whites and minorities can fashion a majority. [cont.]

Ronald Brownstein, National Journal