Birthright citizenship and "Subject to the Jurisdiction," 13th and14th Amendments, slaves, American Indians, common law, dual citizenship, Feudalism and YOU
"Under the constitution of the US there are citizens but no subjects." James Wilson
https://imprimis.hillsdale.edu/are-we-subjects-or-citizens-birthright-citizenship-and-the-constitution/
Are We Subjects or Citizens? Birthright Citizenship and the Constitution
Edward J. Erler
Author, The United States in Crisis: Citizenship, Immigration, and the Nation State