New York CNN — A congressional committee investigating campus antisemitism took the unprecedented step of issuing multiple subpoenas to Harvard University on Friday, compelling the Ivy League school to turn over documents lawmakers are seeking. Rep. Virginia Foxx, the Republican chairwoman of the House Education and Workforce Committee, said she decided to follow through on her subpoena threat because Harvard’s alleged failure to produce documents suggests the university is “obstructing” the committee’s investigation. “It is my hope that these subpoenas serve as a wakeup call to Harvard that Congress will not tolerate antisemitic hate in its classrooms or on campus,”...