One reason predictions of a Mitt Romney victory in 2012 were inaccurate, say analysts, is that the turnout among certain Democrat constituencies — in particular blacks and Hispanics -- was greater than expected. And what a significant fact...

One reason predictions of a Mitt Romney victory in 2012 were inaccurate, say analysts, is that the turnout among certain Democrat constituencies — in particular blacks and Hispanics -- was greater than expected. And what a significant fact...