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  2. History of laws concerning immigration and naturalization in ...

    en.wikipedia.org/wiki/History_of_laws_concerning...

    The phrase in the Fourteenth Amendment reversed the conditional clause to read: "All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside." This was applied by the Supreme Court in the 1898 case United States v.

  3. Haldane effect - Wikipedia

    en.wikipedia.org/wiki/Haldane_effect

    Thus, the Haldane effect describes the ability of hemoglobin to carry increased amounts of carbon dioxide (CO 2) in the deoxygenated state as opposed to the oxygenated state. Vice versa, it is true that a high concentration of CO 2 facilitates dissociation of oxyhemoglobin, though this is the result of two distinct processes (Bohr effect and ...

  4. Immigration Reform and Control Act of 1986 - Wikipedia

    en.wikipedia.org/wiki/Immigration_Reform_and...

    The Immigration Reform and Control Act (IRCA or the Simpson–Mazzoli Act) was passed by the 99th United States Congress and signed into law by U.S. President Ronald Reagan on November 6, 1986. The Immigration Reform and Control Act legalized most undocumented immigrants who had arrived in the country prior to January 1, 1984.

  5. Green card - Wikipedia

    en.wikipedia.org/wiki/Green_card

    Green-card holders may petition for permanent residency for their spouse and children. [58] U.S. green-card holders have experienced separation from their families, sometimes for years. A mechanism to unite families of green-card holders was created by the LIFE Act by the introduction of a "V visa", signed into law by President Clinton. The law ...

  6. Immigration Act of 1990 - Wikipedia

    en.wikipedia.org/wiki/Immigration_Act_of_1990

    An Act to amend the Immigration and Nationality Act to change the level, and preference system for admission, of immigrants to the United States, and to provide for administrative naturalization, and for other purposes. Enacted by: the 101st United States Congress: Citations; Public law: Pub. L. 101–649: Statutes at Large: 104 Stat. 4978 ...

  7. History of immigration to the United States - Wikipedia

    en.wikipedia.org/wiki/History_of_immigration_to...

    The history of immigration to the United States details the movement of people to the United States from the colonial era to the present day. Throughout U.S. history , the country experienced successive waves of immigration , particularly from Europe (see European Americans ) and later on from Asia (see Asian Americans ) and Latin America (see ...

  8. Immigration and Naturalization Service - Wikipedia

    en.wikipedia.org/wiki/Immigration_and...

    These "enemy aliens," many of whom had resided in the United States for decades, were arrested without warrants or formal charges. They were held in immigration stations and various requisitioned sites, often for months, before receiving a hearing (without the benefit of legal counsel or defense witnesses) and being released, paroled, or ...

  9. Immigration and Nationality Act of 1965 - Wikipedia

    en.wikipedia.org/wiki/Immigration_and...

    Many also believed that this act would highly benefit the United States’ economy because the act focused on allowing skilled workers to enter the United States. [ 32 ] On the other hand, many lobbyists and organizations, such as the Daughters of the American Revolution and the Baltimore Anti-Communistic League, came to the hearing to explain ...