Jeremy Scahill is an American investigative journalist, author, and filmmaker known for his work on issues related to national security, war, and government accountability. He gained prominence for his reporting on Blackwater, a private military company, and its role in the Iraq War. Scahill is also a co-founder of the news website The Intercept. He authored several books, including "Blackwater: The Rise of the World's Most Powerful Mercenary Army" and "Dirty Wars: The World Is a Battlefield." His documentary film, "Dirty Wars," explores the U.S. government's covert operations and drone strikes in various countries. Scahill's work emphasizes the impact of war on civilians and the need for transparency in government actions.