Forensic panel cancels meeting after Gov. Perry dismisses three members

Forty-eight hours before the Texas Forensic Science Commission was set to meet to discuss a report that was critical of the arson investigation in the Cameron Willingham case, Governor Rick Perry replaced three members of the commission, forcing it to cancel Friday's meeting.

The impeccably coiffed governor named Williamson County District Attorney John Bradley and forensic scientist Norma Jean Farley to take the now-vacant seats on the commission. The third new member will be named after the Texas Association of Criminal Defense Lawyers (of which I am a member) provides a recommendation.

Perry told The Associated Press the terms of the dismissed board members were expiring and replacing them "was pretty standard business as usual." But several board members have served more than one term and had their appointments renewed.

Earlier this month, Perry expressed confidence in Willingham's guilt and derided reports questioning the arson investigation, referring to their authors as "supposed experts." He said he had not "seen anything that would cause me to think that the decision" to execute Willingham "was not correct."

Craig Beyler, an arson expert from Baltimore, issued a report that was highly critical of the investigation undertaken by Deputy State Fire Marshal Manuel Vasquez in the Willingham case. Appointing a prosecutor, especially from Williamson County (north of Austin), is a nice touch from the blow-dried one since most prosecutors just assume that if you're a defendant that you must be guilty.

Nixon had his Saturday night massacre, Perry has his Wednesday night drive-by.

I guess the anticipation was just too much for Perry to bear -- after all, it doesn't do much for one's reputation to be the one in charge when an innocent man was sent to his death.

In other news, the fox has been been chosen to guard the hen house.

Scent identification - the new "poo-poo" science?

The Innocence Project is set to release a report next week that labels scent identification as junk science. Fort Bend County Sheriff's Deputy Keith Pikett is the lightning rod who claims his dogs have picked more than 2,000 suspects out of "scent line-ups."

Deputy Pikett is on the receiving end of two federal lawsuits filed by individuals who Pikett implicated in criminal acts. Charges against the two men have been dropped.

According to this article in the Victoria Advocate, Deputy Pikett's credibility has been challenged as he claims his dogs rarely, if ever, make mistakes.

In 1998, Keith Pikett turned his hobby into a career with the Fort Bend County Sheriff's Office.

Since then, police, prosecutors and the media have praised the deputy and his dogs' work in more than 1,000 investigations.

But Pikett's credibility is being tested in both civil and criminal court. Two federal lawsuits, filed little more than a year apart, claim Pikett's scent lineups are designed to implicate suspects - not to gather objective evidence.

Meanwhile, judges have twice excluded him from testifying as an expert because of questions about the science supporting his work or his honesty.

In 2007, Pikett testified that three of his dogs, Jag, James Bond and Clue, never erred in scent identifications, despite having sniffed hundreds of lineups. A fourth hound, 12-year-old Quincy, performed 1,483 scent lineups and made only two mistakes early in her career, Pikett said.

Last month, Grits for Breakfast posted this article in which he compares Deputy Pikett's dog-and-pony show to the exploits of a horse trainer who was able to influence the "answers" his horses gave to math problems.

Have the courts thrown in the towel on their duty as gatekeepers of scientific evidence?