How does a police officer testifying in a drunk driving trial recall every detail of a DUI investigation conducted months earlier? When an officer stops a motorist and suspects that he may be under the influence of alcohol, he begins to mentally record various observations. Was the driving erratic, and in what way? What was his [...]

Read the complete post at http://www.duiblog.com/2008/03/15/filtered-testimony-in-dui-trials/