The US State Department has launched an investigation into Harvard University’s continued eligibility as a sponsor for the Exchange Visitor Program, which allows foreign students and scholars to participate in academic exchange in the United States.

Secretary of State Marco Rubio stated Wednesday that sponsors must operate in line with U.S. national security and foreign policy goals. “This investigation will ensure that State Department programs do not run contrary to our nation’s interests,” he said.

The move is part of the Trump administration’s intensifying scrutiny of Harvard, citing concerns over anti-Israel rhetoric, international student protests, and ties with China. Officials warned that even statements like opposing U.S. military aid to Israel may impact visa eligibility for non-citizens.

This latest investigation follows a series of escalations. Two weeks ago, Immigration and Customs Enforcement (ICE) subpoenaed Harvard for detailed records on international students, including post-graduation employment through Optional Practical Training and video evidence of protests since 2020.

Harvard responded by calling the probe “a retaliatory step” that violates the university’s First Amendment rights. The university stressed that it remains committed to full compliance with the Exchange Visitor Program’s rules.

Earlier this week, Judge Allison Burroughs held a hearing on federal funding cuts to Harvard totaling over $2.6 billion. President Trump criticized the judge online, calling her “a total disaster,” and vowed to appeal any unfavorable ruling.

The investigation signals a broader effort by the Trump administration to tighten control over foreign academic participation and monitor perceived threats to U.S. policy and security.