
Dr. Joni Johnston
Dr. Joni Johnston is a forensic psychologist known for her expertise in mental health and legal issues, particularly regarding the insanity defense. She has studied the complexities of how jurors perceive mental illness, emphasizing that many struggle to accept insanity pleas as legitimate defenses, especially in cases involving severe crimes such as murder. Her insights reflect the challenges faced within the criminal justice system as it navigates the intersection of mental health and personal responsibility.
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Dr. Joni Johnston, a forensic psychologist, said the holdout juror’s apparent position is not uncommon.
Lindsay Clancy’s holdout juror shows ongoing skepticism of the ‘insanity defense’CNN·
United States· 2026-09-13







