SACRAMENTO, Calif. — For weeks, Mehmet Oz has been waging a public feud with California leaders over health care fraud, accusing the blue state of failing to adequately combat such abuse. Oz Says California’s Not Fighting Health Care Fraud, but Data Shows It’s Part of a Larger Battle Don Thompson March 19, 2026 SACRAMENTO, Calif. — For weeks, Mehmet Oz has been waging a public feud with California leaders over health care fraud, accusing the blue state of failing to adequately combat such abuse.