David Grann reflects on the painstaking research that sparked his true-crime book In researching “Killers of the Flower Moon." author David Grann says he found the most telling information in ...

Murders that will live on in infamy, a twisted love story that actually happened, and an entire alternate screenplay? Here's what the ending of "Killers of the Flower Moon" really means.

Director Martin Scorsese’s latest crime drama is based on David Grann’s non-fiction book Killers of the Flower Moon: The Osage Murders and the Birth of the FBI. The book investigates a series ...