Pulitzer Prize-winning journalist Peter Arnett, who traveled the world covering wars from Vietnam to Iraq, has died. His son says Arnett died in Newport Beach and was surrounded by friends and family. He had entered hospice on Saturday while suffering from prostate cancer. He was 91. Arnett’s reporting on the Vietnam War for The Associated Press won the Pulitzer Prize for international reporting in 1966. He is likely best remembered, however, for his gripping live reports of the 1991 U.S.-led invasion of Iraq that launched the first Gulf War. As bombs fell, Arnett calmly reported from his hotel window.