The Trump administration has violated federal privacy laws when it turned over Medicaid data on millions of enrollees to federal deportation officials last month, says California Attorney General Rob Bonta.

The data sharing violates the Medicaid Act, the attorneys general said, which allows sharing of personal information only in narrow circumstances that benefit public health and the integrity of the Medicaid program.

The lawsuit challenges the HHS decision to provide access to personal health data to the DHS, which oversees immigration enforcement.