NASHVILLE, Tenn. (WSMV) - A new Tennessee law taking effect Thursday increases penalties for repeat DUI offenders and gives law enforcement officers a new roadside testing tool to screen for drugs.

A new Tennessee law changes how law enforcement approaches drunk and impaired driving. The legislation allows officers to collect saliva swabs from suspected intoxicated drivers. Mike Dunavant, the ...

NASHVILLE, Tenn. (WSMV) - As lawmakers and law enforcement urge Tennesseans to prioritize safe celebrations by driving sober this New Year’s Eve, WSMV4 is digging deeper into DUI trends. An analysis ...

41 DUI arrests made by a single Tennessee Highway Patrol trooper in Bedford County have been dismissed — and in more than ...

The state of Tennessee has a DUI problem — and not just from careless drivers who get behind the wheel while under the influence of alcohol or drugs. A local investigation by WSMV 4 Nashville yielded ...

MEMPHIS, Tenn. — Law enforcement agencies across the Mid-South are cracking down on impaired and distracted drivers. The start of 2026 is the start of new beginnings. For law enforcement agencies ...