Durham District Attorney Mike Nifong and the lead investigators in the Duke lacrosse case have different recollections of the first time they huddled at the Burlington laboratory that provided DNA testing for the prosecution. Durham police Sgt. Mark Gottlieb and Investigator Benjamin Himan each listed in their case notes that they were at DNA Security on April 10, a week before any indictments in the case. And Himan noted that Nifong was present at the meeting with Brian Meehan, head of the private lab. But in a letter to the N.C. State Bar released this week, Nifong said he could...