House Judiciary Committee Chairman Jim Jordan (R-OH) subpoenaed Harvard University on Thursday after the university failed to provide adequate documentation for the committee’s inquiries into suspected antitrust violations.

The subpoena was sent to Harvard President Alan Garber after the university failed to abide by a previous deadline of April 22. The goal of the committee’s investigation is to determine if Harvard is violating antitrust laws relating to tuition costs and financial aid packages.