Burleson v. Glass
Raymond Burleson, a prisoner, filed a 42 U.S.C. § 1983 action, alleging deliberate indifference to his health from exposure to thoriated tungsten welding electrodes, which he claimed caused his lung and throat cancer. The Fifth Circuit had previously reversed a summary judgment in favor of defendants Nolan Glass, Billy West, and Joe White. On remand, the defendants moved to exclude the testimony of plaintiff's expert, Dr. Arch Carson, and filed a second motion for summary judgment. The court granted the motion to exclude Dr. Carson's testimony, finding it unreliable and irrelevant due to a lack of scientific validation and insufficient data on exposure levels. Consequently, the plaintiff could not establish causation, and the court granted the defendants' second motion for summary judgment, dismissing the case with prejudice.