High Quality Content by WIKIPEDIA articles! GMA News and Public Affairs (formerly RBS News Department, GMA Radio-Television News and GMA Rainbow Satellite News) is the news department of the Philippine broadcaster GMA Network and its sister network GMA News TV. It produces news and infotainment programs for all GMA Network owned and affiliated television and radio stations in the Philippines, and internationally through GMA Pinoy TV and GMA Life TV. GMA News and Public Affairs is currently headed by Marissa Flores. It is headquartered at the Ground Floor of GMA Network Center in Quezon City.