The U.S. Constitution applies broadly ta evervone present in the United States including non citizens, under the principle of personhood", quaranteeing rights like due process and equal protection (5th and 14th Amendments). However, some riqhts, like voting or holding office, are strictly for citizens, and the extent of protections (like First Amendment) can vary slightly by legal status( citizen, resident, visa holder, etc.) though fundamental liberties generally hold for all. #KnowYourRights










