Federal immigration agents have returned to Los Angeles County jails to seek out deportable inmates under a new policy by Sheriff Jim McDonnell that has prompted criticism from immigrant advocates who say it could lead to racial profiling.

The new Sheriff’s Department policy, made public Tuesday, comes after county lawmakers voted this year to end a controversial program that allowed Immigration and Customs Enforcement agents to work inside the jails to assess the immigration status of inmates.

Read more in the Los Angeles Times.