“At some point, we have to acknowledge that precedent has to be overruled by scientific reality.”

Some of that science — analysis of bite marks, latent fingerprints, firearms identification, burn patterns in arson investigations, footwear patterns and tire treads — was once considered sound, but is now being denounced by some lawyers and scientists who say it has not been studied enough to prove its reliability and in some cases has led to wrongful convictions.

The Santa Cruz Sentinel