We now have dozens of smart devices in our houses and even on our bodies. And your gadgets could be providing a window that any hacker could see right through to spy on you.

The San Bernardino terrorist suspect Syed Rizwan Farook used an iPhone 5c, which is now in the possession of the FBI. The iPhone is locked. The FBI wants Apple to help unlock it...

Enter the era of what is called “predictive policing.”