Soldiers monitor computer screens inside the U.S. Central Command's mobile headquarters, in this U.S. military photo from 2002. A major concern regarding cyber warfare is the difficulty in distinguishing military targets from civilian targets.
Gary P. Bonaccorso/Getty Images
Emma and Christopher Winfield at their home in Cape Coral, Fla., on Sept. 3. Their son, U.S. Army Spc. Adam Winfield, is accused of murdering civilians during his deployment to Afghanistan, a charge he and his family firmly refute.
American Idol producers experimented with Ellen DeGeneres (from left), Randy Jackson, Kara DioGuardi and Simon Cowell in Season 9's panel of judges. The show is scheduled to announce its new lineup of judges this week.