The PBS NewsHour is an American daily evening television news program that is broadcast on the Public Broadcasting Service, airing seven nights a week on more than 350 of the public broadcaster's member stations. As the nation's first hour-long nightly news broadcast, the program is known for its in-depth coverage of issues and current events. Anchored by Judy Woodruff, the program's weekday broadcasts run one hour in length and are produced by Washington, DC PBS station WETA-TV. From August 2013 to October 2016, Woodruff and then-co-anchor Gwen Ifill were the first and only all-female anchor team of a national nightly news program on broadcast television. Since its launch in September 2013, 30-minute, Saturday and Sunday editions of the program have been anchored by Hari Sreenivasan and produced by New York City PBS station WNET. The PBS NewsHour originates from WETA's studio facilities in Arlington County, Virginia, and the Tisch/WNET Studios at Lincoln Center in Manhattan; additional facilities are located in San Francisco and Denver. The program is a collaboration between WETA-TV, WNET, and fellow PBS member stations KQED in San Francisco, KETC in St. Louis and WTTW in Chicago.