CREATE TABLE table_20348 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written By" CLOB, "Originalairdate" CLOB, "TV Broadcast" CLOB)

The 'Head of State' episode was authored by which person?
SELECT "Written By" FROM table_20348 WHERE "Title" = 'Head of State'
SELECT "Written By" FROM "table_20348" WHERE "Title" = 'Head of State'