ICE is mainly targeting undocumented criminals, but schools are no longer sanctuaries for immigrants. What to know if ICE comes to your school.

Union leaders said no raids have occurred and they are committed to protecting students' safety and access to education.

There have been no ICE raids in any schools, I want to make that clear,” said United Teachers of Dade president Hernandez-Mats, as she outlined the protocols schools have to protect students from immigration enforcement.

CBS News Miami's Ivan Taylor reports on teacher unions in South Florida addressing fears over possible immigration raids.