We hear Harvard College against the Department of Homeland Security in the First Circuit. In April twenty twenty-five, Harvard rejected government demands to change its admissions, hiring and university governance. DHS also requested disciplinary records about foreign students and disputed whether Harvard had adequately responded. On May twenty-second, DHS revoked Harvard's certification to enroll international students on F visas. Harvard sued the next day, and the district court blocked that withdrawal. On June fourth, President Trump issued a separate proclamation restricting entry for foreign students and exchange visitors headed to Harvard, but not to other universities. On June twenty-third, the judge issued a preliminary injunction blocking its implementation, finding Harvard likely to succeed on First Amendment claims. That was temporary protection during the lawsuit, not a final decision on the case's merits. The government appeals that injunction. The central statute, section eleven eighty-two, subsection f, allows the President to restrict entry by noncitizens after finding it detrimental to United States interests. The government says the proclamation lawfully addresses national security and reporting concerns; Harvard says it punishes the university's views and lawsuits. Tiberius Davis will argue for the government. The presidential entry restriction expired on December fourth, twenty twenty-five. That raises mootness: whether a live dispute remains for the court to decide, rather than an abstract legal question. Harvard College v. DHS (No. 25-1627) — U.S. Court of Appeals for the First Circuit, argued October 6, 2026. Sources: Argument audio — U.S. Court of Appeals for the First Circuit: https://www.ca1.uscourts.gov/sites/ca1/files/oralargs/25-1627_20261006.mp3 Case and argument date — First Circuit recording list: https://www.ca1.uscourts.gov/doar/results/2026-10 Case history and preliminary injunction — D. Mass. DHS case 25-cv-11472, document 75, June 23, 2025 (Harvard-hosted court document): https://www.harvard.edu/federal-lawsuits/wp-content/uploads/sites/17/2025/06/show_temp-234.pdf Harvard's position and counsel — actual appellee brief, January 12, 2026 (public PDF copy): https://aip.brightspotcdn.com/a1/1c/6f78cb7d479cb50176de6683b895/2026-01-12-harvard-brief.pdf Government's position and counsel — actual DHS-case opposition, document 67, June 14, 2025 (UniversalHub public copy): https://www.universalhub.com/files/attachments/2025/harvard-dhs-norights.pdf Challenged entry policy — Proclamation 10948, June 4, 2025, official Federal Register: https://www.govinfo.gov/content/pkg/FR-2025-06-10/pdf/2025-10668.pdf Presidential entry authority — 8 U.S.C. § 1182(f), 2024 Code edition, read with the case materials: https://www.govinfo.gov/content/pkg/USCODE-2024-title8/html/USCODE-2024-title8-chap12-subchapII-partII-sec1182.htm Vacatur — United States v. Munsingwear, 340 U.S. 36 (1950): https://www.govinfo.gov/content/pkg/USREPORTS-340/pdf/USREPORTS-340-36.pdf Equitable limits on vacatur — U.S. Bancorp, 513 U.S. 18 (1994): https://www.govinfo.gov/content/pkg/USREPORTS-513/pdf/USREPORTS-513-18.pdf Mootness and voluntary cessation — Friends of the Earth v. Laidlaw, 528 U.S. 167 (2000): https://www.govinfo.gov/content/pkg/USREPORTS-528/pdf/USREPORTS-528-167.pdf Mandel and rational-basis immigration review — Trump v. Hawaii, 585 U.S. 667 (2018), majority opinion: https://www.govinfo.gov/content/pkg/USREPORTS-585/pdf/USREPORTS-585-667.pdf Student education-record privacy — FERPA, 20 U.S.C. § 1232g, 2024 Code edition: https://www.govinfo.gov/content/pkg/USCODE-2024-title20/html/USCODE-2024-title20-chap31-subchapIII-part4-sec1232g.htm