Hillary Clinton signs her new book “Hard Choices” at the Common Good Books store in St. Paul, Minn., Sunday, July 20, 2014. (Jerry Holt/Minneapolis Star Tribune/MCT)
Hillary Clinton signs her new book “Hard Choices” at the Common Good Books store in St. Paul, Minn., Sunday, July 20, 2014. (Jerry Holt/Minneapolis Star Tribune/MCT) MCT
Hillary Clinton signs her new book “Hard Choices” at the Common Good Books store in St. Paul, Minn., Sunday, July 20, 2014. (Jerry Holt/Minneapolis Star Tribune/MCT) MCT

As Clinton heads for Iowa, poll shows overwhelming Democratic support

September 12, 2014 1:02 PM