Truckers in Arizona are on the lookout for potential terrorists. The Arizona Trucking Association is training agents who rent commercial trucks to folks in the state to look for signs of terrorist activity.
Officials say agents are looking for people who pay in large sums of cash as well as other signs.
Terror groups have been encouraging followers to use trucks in attacks because they are easy to carry out and can do major damage.
The feds are reminding people: If you see something, say something after someone used a truck to kill eight people in yesterday's terror attack in New York.