...........A dozen or more Jewish civic and political officials -- led by Steve Grossman, former chairman of the American Israel Public Affairs Committee, and Alan Solomont, Kerry's New England finance chairman -- will campaign in Florida, Ohio, Michigan, and Pennsylvania, where Jewish voters could well tip the balance and decide the presidential election. A key player in the effort is Kerry's brother Cameron, who attended the group's initial meeting a month ago in Solomont's offices to help plot strategy. The candidate's brother, who converted to Judaism more than two decades ago, returned two weeks ago from a visit to Israel...