A legal defense claiming insanity “only works a very small percentage of the time,” a legal expert tells PEOPLE ...

Two legal experts have revealed why it would be 'very difficult' for Nick Reiner to successfully use the insanity defense in ...

Nick Reiner, the youngest son of Rob and Michele, has been accused of the murder of his parents. As the trial is in process, ...

Nick Reiner has well documented struggles with mental health and drug abuse, but winning an insanity defense is still difficult.

The insanity defense, a bedrock principle of American criminal justice, is suddenly in peril. Aberrant laws in Kansas and four other states have decreed that a defendant can be guilty even if ...

For many years, online users shared an alleged quote from physicist Albert Einstein, claiming he once said, "Insanity is doing the same thing over and over again and expecting different results." The ...