Ever wonder why cops sometimes zig-zag when they are driving on the highway? Typically, the police are normal, law-abiding individuals who follow the same traffic laws as everyone else on the road.

Have you ever seen a police officer swerve while driving on the highway? While you might assume the officer driving is trying to avoid slowing down due to traffic, or that they simply have somewhere ...

A distraught woman who was threatening to leap off a Tennessee bridge the day after Christmas was yanked to safety by a fast-thinking highway cop — with the heart-pounding moment captured on bodycam.