The President's Daily Brief (PDB), sometimes referred to as the President's Daily Briefing or the President's Daily Bulletin, is a Top Secret document produced each morning for the President of the United States. Producing and presenting the brief is the responsibility of the Director of National Intelligence, whose office is tasked with fusing intelligence from the Central Intelligence Agency (CIA), the Defense Intelligence Agency (DIA), the National Security Agency (NSA), the Federal Bureau of Investigation (FBI) and other members of the U.S. Intelligence Community.