CREATE TABLE table_69993 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Record" TEXT)

Who is listed as the Visitor that has a Home of Boston Bruins and a Date of November 15?
SELECT "Visitor" FROM table_69993 WHERE "Home" = 'boston bruins' AND "Date" = 'november 15'
SELECT "Visitor" FROM "table_69993" WHERE "Date" = 'november 15' AND "Home" = 'boston bruins'