Called "We've got your back", it is a 60-second radio spot – the first ad of the 2012 season to specifically target black voters. One does not imagine the Romney campaign will follow suit (though I wish it would). It begins Tuesday 12 June. It is being placed nationally to run on radio stations with a predominately black audience. Unlike most ads, which are targeted geographically, this ad is aimed demographically. That means in some swing states with a large African-American population, such as Virginia or North Carolina, it could serve as a boost to win a battleground. But in...
