The Supreme Court will hear arguments on a Trump-era executive order aiming to restrict birthright citizenship by limiting it to children born to U.S. citizens or lawful permanent residents, challenging the traditional interpretation of the 14th Amendment’s Citizenship Clause. The administration argues that the clause’s phrase “subject to the jurisdiction thereof” excludes children of temporary visitors or undocumented immigrants, citing historical cases, while opponents maintain that longstanding legal precedent and the amendment’s language guarantee citizenship to nearly all born on U.S. soil. The Court’s decision could have significant implications for constitutional law and immigration policy, with former President Trump expected to attend the proceedings.