CREATE TABLE table_74414 ("Rd." TEXT, "Race" TEXT, "Pole position" TEXT, "Fastest lap" TEXT, "Most laps led" TEXT, "Winning driver" TEXT, "Winning team" TEXT)

Who led the most laps when brandon wagner had the fastest lap?
SELECT "Most laps led" FROM table_74414 WHERE "Fastest lap" = 'Brandon Wagner'
SELECT "Most laps led" FROM "table_74414" WHERE "Fastest lap" = 'Brandon Wagner'