** FILE ** Joe Trippi, seen in this Nov. 20, 2003 file photo, served as Howard Dean's campaign manager. Hopefuls in the 2008 presidential race are calling for transformational leadership. Trippi was a consultant to Dean in 2004 and tried to help Dean become a transformational leader in 2004 with his grass-roots-powered populism. (AP Photo/Evan Vucci, File)