Departing Ambassador weighs U.S. Senate bid By STEVE KORNACKI PoliticsNJ.com MAY 11 - Clifford M. Sobel, a businessman and major Republican fund-raiser who will step down as the United States Ambassador to the Netherlands this summer, has told Republicans in New Jersey that he is considering launching a bid for the party's 2006 U.S. Senate nomination when he returns to the Garden State. In the last month, two top state Republicans, state GOP Chairman Tom Wilson and Lewis M. Eisenberg, the former finance chairman for the Republican national chairman, met with Sobel in separate visits to The Hague. Neither Eisenberg...