CREATE TABLE table_673 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Result" TEXT, "Candidates" TEXT)

Who were the candidates when gregory w. meeks was the incumbent
SELECT "Candidates" FROM table_673 WHERE "Incumbent" = 'Gregory W. Meeks'
SELECT "Candidates" FROM "table_673" WHERE "Incumbent" = 'Gregory W. Meeks'