I think applying the United States Constitution to everyone in the World would create a dangerous scenario for the current citizens. If Liberal groups are to continue to flood the borders for the sake of negative PR, something has to give.
So let them all in, let them stay together, do not detain or track them and this applies:
Amendment II
A well regulated militia, being necessary to the security of a free state, the right of the people to keep and bear arms, shall not be infringed.
Yeah, what could go wrong.
Let's look at what the Supreme Court thinks.
I have quoted relevant sections from several cases below, and a brief internet search for the case name will return the full court notes for your perusal. This information should be public knowledge, yet (inexcusably) some people insist that the Constitution does not apply to non-citizens. There is an academic article mentioned just below the Supreme Court cases that expounds further on this topic.
*****************************
US Supreme Court:
Yick Wo v. Hopkins (1886)
The Fourteenth Amendment to the Constitution is not confined to the protection of citizens. It says: “Nor shall any State deprive any person of life, liberty or property without due process of law; nor deny to any person within its jurisdiction the equal protection of the law.” These provisions are universal in their application to all persons within the territorial jurisdiction, without regard to any differences of race, of color, or nationality; and the equal protection of the laws is a pledge of the protection of equal laws.
US Supreme Court:
Zadvydas v. Davis,
533 U.S. 678 (2001)
Once an alien enters the country, the legal circumstance changes, for the Due Process Clause applies to all persons within the United States, including aliens, whether their presence is lawful, unlawful, temporary, or permanent.
US Supreme Court:
Wong Wing v. United States
163 U.S. 228 (1896)
These provisions are universal in their application to all persons within the territorial jurisdiction, without regard to any differences of race, of color, or nationality; and the equal protection of the laws is a pledge of the protection of equal laws." Applying this reasoning to the Fifth and Sixth Amendments, it must be concluded that all persons within the territory of the United States are entitled to the protection guaranteed by those amendments, and that even aliens shall not be held to answer for a capital or other infamous crime, unless on a presentment or indictment of a grand jury, nor be deprived of life, liberty or property without due process of law.
US Supreme Court:
Plyler v. Doe (No. 80-1538)
457 U.S. 202
(a) The illegal aliens who are plaintiffs in these cases challenging the statute may claim the benefit of the Equal Protection Clause, which provides that no State shall "deny to any person within its jurisdiction the equal protection of the laws." Whatever his status under the immigration laws, an alien is a "person" in any ordinary sense of that term. This Court's prior cases recognizing that illegal aliens are "persons" protected by the Due Process Clauses of the Fifth and Fourteenth Amendments, which Clauses do not include the phrase "within its jurisdiction," cannot be distinguished on the asserted ground that persons who have entered the country illegally are not "within the jurisdiction" of a State even if they are present within its boundaries and subject to its laws. Nor do the logic and history of the Fourteenth Amendment support such a construction. Instead, use of the phrase "within its jurisdiction" confirms the understanding that the Fourteenth Amendment's protection extends to anyone, citizen or stranger, who is subject to the laws of a State, and reaches into every corner of a State's territory. Pp. 210-216.
*****************************
For even more information, please see this academic article authored by The Honorable Karen Nelson Moore, Judge, U.S. Court of Appeals for the Sixth Circuit, which may be found in full here.
http://www.nyulawreview.org/sites/default/files/pdf/NYULawReview-88-3-Moore.pdfNote the section below specifically:
First, as James Madison’s writings on the Bill of Rights appear to have anticipated, aliens have rights under the Constitution. This is, in itself, remarkable and an important defining feature of our national identity: That this is a country that has long recognized such rights, and does so to this day, is something to be celebrated.