You don't need to be bitten by a radioactive spider to get a super-power. All you need is a special suit.
With the Infantry Immersion Trainer, the Marines have a system designed to prepare troops for what urban conflict is like. CNET Road Trip embedded -- and got shot.
Every day, hundreds of people cross the border illegally into the Arizona desert. In Tucson, the Border Patrol uses a wide mesh of technology to try to stop them. CNET Road Trip checks it out.