CREATE TABLE table_28941 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" TEXT, "Result" TEXT, "Candidates" TEXT)

Name the district for john randolph (dr)
SELECT "District" FROM table_28941 WHERE "Candidates" = 'John Randolph (DR)'
SELECT "District" FROM "table_28941" WHERE "Candidates" = 'John Randolph (DR)'