Is It Legal To Flash Headlights To Warn Drivers Of Speed Traps?If you're like many, you've probably been speeding down the interstate, and suddenly, a Good Samaritan flicks his lights at you.
Warning Drivers With High Beams Free Speech?KDKA Radio's Mike Pintek talks to David Hudson, Scholar at the First Amendment Center at Vanderbilt University.

More From CBS Pittsburgh

Get The All New CBS Local App
KDKA Weather App
CBS All Access

Watch & Listen LIVE