Red, White, or Yellow?

War has always attracted journalists, such as Ernest Hemingway in the Spanish Civil War or David Halberstam in Vietnam. And war reporting has often been controversial as well as influential, like William Randolph Hearst's "yellow journalism" in the Spanish-American War. But what happens when 24/7 news channels and the Internet make news instantaneous . . . when the public's attention span decreases . . . when political and military leaders employ slick spinmeisters to package the news . . . when