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Feb 27, 2026 Mayor Zohran Mamdani secured the release of a Columbia student from federal immigration detention in a White House meeting Tier 1 · Primary Power and Authority
The release showed that executive detention decisions could be altered through direct political intervention rather than ordinary legal process alone.
Supporting reports
- Mamdani Secures Release of Student from Federal Immigration Detention — During a meeting at the White House, New York City Mayor Zohran Mamdani successfully negotiated the release of a Columbia University student from federal immigration detention.
Nov 18, 2025 Governor Greg Abbott declared CAIR and the Muslim Brotherhood to be terrorist groups under Texas authority Corroborated Power and Authority
The move used state executive power to stigmatize a civil rights group and test the boundary between state authority, federal foreign-policy powers, and minority rights.
Supporting reports
- Texas Governor Abbott designates CAIR and Muslim Brotherhood as terrorist groups — On November 17, 2025, Texas Governor Greg Abbott declared the Council on American-Islamic Relations (CAIR) and the Muslim Brotherhood as "foreign terrorist organizations." This designation prohibits these groups from
Jun 18, 2025 The State Department required student and exchange visa applicants to make social media available for review Corroborated Power and Authority
The rule expanded ideological screening by the executive branch and tied entry to the United States to broad disclosure of personal expression.
Supporting reports
- New US Visa Rules Require Social Media Access for Foreign Students — The US State Department has announced new visa rules requiring foreign students to unlock their social media profiles for review by US diplomats before receiving educational and exchange visas.
- State Department to Review Visa Applicants' Social Media — The State Department will review social media accounts of individuals applying for student and visiting scholar visas, looking for indications of hostility toward the U.S.
Jun 5, 2025 President Trump signed a proclamation restricting foreign student visas at Harvard Corroborated Power and Authority
The proclamation used immigration authority to target a specific university, testing limits on executive retaliation against institutions.
Supporting reports
- Trump signs proclamation to restrict foreign student visas at Harvard — On June 4, 2025, President Donald Trump signed a proclamation to restrict foreign student visas at Harvard University.
May 30, 2025 The Trump administration ordered mandatory social media screening for Harvard visa applicants and visitors Corroborated Power and Authority
The directive used visa power and surveillance screening to target one university's international community, increasing executive leverage over academic exchange.
Supporting reports
- Trump Administration Orders Social Media Screening for Harvard Visitors — The Trump administration has mandated that US consulates worldwide conduct mandatory social media screenings for all visa applicants intending to visit Harvard University.
May 26, 2025 The Trump administration paused new foreign student visa interviews at U.S. embassies Corroborated Power and Authority
The pause expanded executive control over who could enter for study and gave the administration leverage over universities that rely on international students.
Supporting reports
- Trump administration pauses foreign student visa interviews — The Trump administration ordered U.S.
- Trump administration halts student visa interviews at US embassies — The Trump administration has issued a directive to US embassies worldwide to stop scheduling visa interviews for foreign students.
- Trump Administration Pauses Visa Interviews for Foreign Students — The Trump administration has paused all visa interviews for foreign students seeking to study in the United States.
May 21, 2025 Homeland Security Secretary Kristi Noem revoked Harvard's authority to enroll foreign students Tier 1 · Primary Power and Authority
The order used executive immigration power to punish a university, threatening academic autonomy and the legal status of thousands of students.
Supporting reports
- DHS Secretary Kristi Noem revokes Harvard's Foreign Exchange Student Program — DHS Secretary Kristi Noem sent a letter to Harvard University revoking their Foreign Exchange Student Program effective immediately, preventing the enrollment of additional foreign students and requiring current
- Trump Administration Revokes Harvard’s Ability to Enroll International Students — The Trump administration revoked Harvard University's ability to enroll international students, citing alleged anti-American activities.
Jan 25, 2025 President Trump allowed ICE to enter schools and churches for immigration enforcement Corroborated Power and Authority
The order expanded coercive state power into previously protected civic spaces and increased fear around worship and schooling for immigrant communities.
Supporting reports
- Trump issues executive order allowing ICE to enter schools and churches — Former President Donald Trump announced an executive order permitting ICE agents to enter school classrooms and churches to search for migrants.
- Trump administration allows ICE arrests in schools and churches — The Trump administration, supported by Vice-President JD Vance, has issued an order permitting Immigration and Customs Enforcement (ICE) officers to enter schools and churches to arrest undocumented immigrants.