WASHINGTON (AP) — The leaders of three large public school systems will appear before Congress on Wednesday to answer questions about how they have handled incidents of antisemitism on their school campuses.

The witnesses scheduled to testify before a House Education and Workforce subcommittee represent New York City Public Schools, the Berkeley Unified School District in California and the Montgomery County Public Schools in Maryland.

The hearing comes amid a series of inquiries by the Republican-led committee into how universities have responded to pro-Palestinian student protests on campuses.

Those earlier hearings have been heated — the first in December precipitated the resignations of the presidents of Harvard and the University of Pennsylvania. Most recently, the testimony of Columbia University’s president, Minouche Shafik, escalated into weeks of protests that spread beyond her campus to colleges across the country.