… The Democratic primary campaign, which remained remarkably stable throughout the summer, is suddenly entering a new period of uncertainty. Many voters say they are just beginning to pay close attention to the race, signaling the potential for a far more volatile campaign season this fall.
Interviews with voters, campaign advisers and party strategists make at least one point clear: The race is likely far more fluid than most polls suggest, with decisions rooted in far more than ideology, and the question of electability looming over it all. Warning lights may be blinking for some leading candidates, and opportunities could still exist for other contenders struggling to break through. CONT.
Jeff Zeleny & Dan Merica, CNN