CREATE TABLE table_28896 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" TEXT, "Result" TEXT, "Candidates" TEXT)

Who are the candidates when the incumbent is john pegram?
SELECT "Candidates" FROM table_28896 WHERE "Incumbent" = 'John Pegram'
SELECT "Candidates" FROM "table_28896" WHERE "Incumbent" = 'John Pegram'