Here are answers to key legal questions on what immigration agents and protesters are allowed to do, and where there are gray ...

A string of violent incidents has added fresh urgency to calls for more body-worn cameras. But DHS proposed reducing spending ...

Officers started making appearances on platforms in groups of six to eight this week in the CTA's new Transit Rider ...

County-funded pilot program deploys plainclothes deputies and uniformed officers to combat crime and fare evasion on public ...