 John Glenn, the astronaut who later represented Ohio in the United States Senate, sent out an e-mail asking Democrats to volunteer for Hackett, and Glenn campaigned with him on July 30, in Cincinnati.Retired general and presidential candidate Wesley Clark also endorsed Hackett.Hackett also received campaign contributions from the Association of Trial Lawyers of America, the United Auto Workers, Cincinnati Bengals owner Mike Brown, and talk show host and former Cincinnati mayor Jerry Springer.