William Brangham is an award-winning correspondent for the PBS NewsHour. He has reported across the U.S. and abroad about a wide range of issues, with a particular focus on climate change. Most recently, Brangham hosted the NewsHour documentary, "Ricochet," which examined the trauma of gun-violence in America. In addition to his daily reporting on the NewsHour, Brangham has also done multi-part series on America's healthcare system, and two series on the international fight against HIV/AIDS.