In my 23-year career as a lawyer no case has had more impact on the criminal justice system than the U.S. Supreme Court’s decision in Crawford v. Washington. That case radically revamped the analysis that applies for confrontation clause issues, holding that “testimonial” statements by people who don’t testify at trial are not admissible unless the prosecution establishes both unavailability and a prior opportunity to cross-examine. More than 10 year after Crawford, courts are still struggling with the meaning of the key term “testimonial.” In one recent case the Court of Appeals had to decide whether DMV records are testimonial under the new Crawford analysis.