Frontline swept the documentary and news categories of the Writers Guild Awards Sunday (Feb. 19) in Los Angeles, winning all four honors. “Top Secret America,” written by Michael Kirk and Mike Wiser, claimed the documentary — current events award; “Wiki Secrets,” by Marcela Gaviria and Martin Smith, documentary — other than current events; “Educating Sergeant Pantzke,” by John Maggio and Martin Smith, news — regularly scheduled, bulletin or breaking report; and “Doctor Hotspot,” by Thomas Jennings, news — analysis, feature or commentary. The WGAs were presented in Los Angeles by the Writers Guild of America, West. Here’s a complete list of winners.