This episode's headline: Jobs in America; Campaign 2000; Political Wrap; American Landscapes; Home Alome. ANCHOR: JIM LEHRER; GUESTS: ALAN KRUEGER, Princeton University; BILL ROGERS, The College of William and Mary; IRENE COHEN, Headway Corporate Resources; BILL BANIS, Northwestern University; DAN BALZ, Washington Post; MARK SHIELDS, Syndicated Columnist; PAUL GIGOT, Wall Street Journal; CORRESPONDENTS: MARGARET WARNER; BETTY ANN BOWSER; SUSAN DENTZER; KWAME HOLMAN; ROGER ROSENBLATT; PAUL SOLMAN