Premise: David Halberstam (April 10, 1934 – April 23, 2007) was an American journalist and historian, known for his work on the Vietnam War, politics, history, the Civil Rights Movement, business, media, American culture, and later, sports journalism. He won a Pulitzer Prize for International Reporting in 1964. In 2007, while doing research for a book, Halberstam was killed in a car crash.
Hypothesis: David Halberstam was killed in a car crash while on his way to do historical research.