As more states ban texting behind the wheel in a fight against deadly driver distractions, police departments around the country have found enforcing those laws difficult, if not impossible. Now a new federal grant will pay for experimenting with the only technique shown to work so far -- spying on motorists while they drive.
The $550,000 grant announced this week by the National Highway Traffic Safety Administration will let police departments in Connecticut and Massachusetts test a variety of anti-texting moves over the next two years, from ad campaigns to roving patrols. The aim: To find "real-world protocols and practices to better detect if a person is texting while driving," said NHTSA chief David Strickland.

Police to spy on drivers suspected of texting in federal test | Motoramic - Yahoo! Autos