This episode's headline: The Money Chase; Political Wrap; Son of the South; Ironic Union. ANCHOR: JIM LEHRER; GUESTS: SEN. RICHARD DURBIN, [D] Illinois; SEN. ROBERT BURNETT, [R] Utah; PAUL GIGOT, Wall Street Journal; MARK SHIELDS, Syndicated Columnist; DONALD KARTIGANER, University of Mississippi; LEE SMITH, Novelist; CORRESPONDENTS: KWAME HOLMAN; ELIZABETH FARNSWORTH; ANNE TAYLOR FLEMING;