Posted on Wed, Jun. 16, 2004 Black businessman looks for GOP votes in Senate race DICK PETTYS Associated Press ROCKMART, Ga. - Herman Cain is a self-made man with a rags-to-riches background and a yen to start a political career at the top, never mind the long march most candidates make through steppingstone offices to get a shot at the U.S. Senate. It's not a unique biography for a Republican candidate in Georgia and it invites comparisons to Guy Millner, the wealthy businessman who seemed ill-suited to the campaign trail and three times led Georgia Republicans to electoral defeats in...