Jennifer Crumbley, whose son murdered four students at a Michigan high school in 2021, took the stand for the first time Thursday in her own trial, saying she didn’t think her son needed mental health counseling despite a warning from the school on the day of his deadly rampage. Friday, she’s expected back on the stand to face cross examination. CBS News correspondent Lilia Luciano is in Pontiac, Michigan, covering the trial.
OpenAI backs measure that would require independent audits of AI models
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