LANSING, Mich. (AP) _ U.S. Sen. Joseph Lieberman spent Tuesday visiting with Michigan AFL-CIO President Mark Gaffney and other labor leaders, wooing those who could be useful in a potential 2004 presidential bid. On Monday, he campaigned with Democratic gubernatorial candidate Jennifer Granholm, attorney general candidate Gary Peters and secretary of state candidate Melvin ``Butch'' Hollowell. Lieberman also met with Detroit Mayor Kwame Kilpatrick and Wendell Anthony, head of Detroit chapter of the NAACP. Lieberman, D-Conn., said he expects to make many more visits to Michigan as 2004 grows closer. He's been in the state four times over the past...