What the FBI Hair Examiner Said About Race in State v. Manning

Two previous postings discussed the meaning and import of FBI testimony about hair in a trial of Willie Manning. I questioned Justice Breyer...

Justice Breyer in Glossip v. Gross on "flawed testimony from an FBI hair examiner"

Justice Stephen Breyer recently proposed that the Supreme Court reconsider the constitutionality of the death penalty. One of his concerns i...

Two Scientific Issues in Glossip v. Gross

In Glossip v. Gross , the Supreme Court narrowly upheld a district court's refusal to issue a preliminary injunction against a three-dru...