FILE - California Highway Patrol officer Troy Christensen runs a driver's license after stopping a motorist along Interstate 5 who was suspected of speeding on April 23, 2021, in Anaheim, Calif. The U.S. government's road safety agency said Tuesday, July 19, 2022, that it will spend $8 million on ads aimed at stemming the rising number of traffic deaths caused by speeding. (AP Photo/Chris Carlson, File)