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What caused Milwaukee's school lead crisis?

CNN Chief Medical Correspondent Dr. Sanjay Gupta travels to Milwaukee, where several school buildings have closed due to aging paint that exposed children to lead, a neurotoxin.

3:54 • Source: CNN
Your Health 8 videos
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What caused Milwaukee's school lead crisis?
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<p>CNN News Central's Sara Sidner speaks with Ryan McBain, Senior Policy Researcher at RAND, about his group's new study showing more young people are turning to AI for mental health advice.</p>
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What to know about sepsis, the dangerous condition that contributed to NASCAR driver Kyle Busch’s death
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