CREATE TABLE table_59775 ("Episode" TEXT, "Broadcast date" TEXT, "Run time" TEXT, "Viewers  ( in millions ) " TEXT, "Archive" TEXT)

What is the broadcast date with 7.0 million viewers?
SELECT "Broadcast date" FROM table_59775 WHERE "Viewers (in millions)" = '7.0'
SELECT "Broadcast date" FROM "table_59775" WHERE "Viewers (in millions)" = '7.0'