A laptop computer deputies found when they pulled over two University of South Florida students in South Carolina contained a video made by one of the men showing how to use a toy to detonate a bomb remotely, a federal prosecutor said Friday. On that video, the student, Ahmed Mohamed, said the detonator could "save one who wants to be a martyr for another day, another battle," ... The prosecutor said that video was posted by Mohamed on YouTube... Also on the laptop were "jihadi" images and footage of rockets used by Hamas... Hoffer disclosed the computer evidence Friday as...