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The Twenty-second Amendment of the United States Constitution sets a term limit for election to the office of President of the United States. It was ratified by the requisite number of states on February 27, 1951.

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The Immigration and Nationality Act of 1952, also known as the McCarran–Walter Act, restricted immigration into the U.S. he Act governs primarily immigration to and citizenship in the United States. It has been in effect since December 24, 1952

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NBC made the first coast-to-coast color broadcast when it telecast the Tournament of Roses Parade on January 1, 1954

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Ray Kroc opens a McDonald's fast food restaurant and, after purchasing the franchise from its original owners, oversees its national (and later, worldwide) expansion.

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Rock and roll music enters the mainstream, with "Rock Around the Clock" by Bill Haley and The Comets becoming the first record to top the Billboard magazine pop charts. Elvis Presley also begins his rise to fame around this same time.

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Marilyn Monroe marries playwright Arthur Miller.

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United States presidential election, 1956 (Eisenhower re-elected)

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The Civil Rights Act of 1957, primarily a voting rights bill, becomes the first civil rights legislation enacted by Congress since Reconstruction

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Cuban revolution

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President sends federal troops to Central High School in Little Rock, Ark., to enforce integration of black students in 24 September of 1957.

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In 1959 he began exhibiting his work and he became famous eventually. This is one of his famous portraits:

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In 1950 was the first appearance of Marlon Brando in his first film "The Men"

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Marlon Brando working out in the movie "The Men" Imdb: "Paralized war vet tries to adjust to the world without the use of his limbs."

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Explorer I, the first American satellite, was launched on January 31 1958.

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In 1959 a remake of the film Ben-Hur was made. Judah Ben-Hur (Charlton Heston) was a wealthy prince and merchant in Jerusalem.

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Puerto Rico becomes a U.S. commonwealth in 25 July of 1952. First hydrogen bomb is detonated by the U.S. on Eniwetok, in the Marshall Islands.

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In 1959, Alaska (3 January) and Hawái (21 August) began to be states of the United States of America.

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In 1956, Presley made his first recordings for RCA in Nashville and was his firsts appearances on TV.

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Norma Jean Baker Mortenson,

known as Marilyn Monroe ,

got her first important starring role in "Don't Bother to Knock. She was considered a sex symbol and later a pop symbol.

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In May 17, 1954, Racial Segregation in public schools was declared uncostitutional by the  United States Supreme Court in Brown vs. the Board of Education.

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Alaska was admitted to the United States as the 49th state, followed on August 21 by Hawaii.

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In October 30, 1953, The Cold War continued when President Dwight D. Eisenhower approved a top secret document stating that the U.S. nuclear arsenal had to be expanded. (Photo of nuclear weapons and military)

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National Guard called to duty by Arkansas Governor Orval Faubus to prohibit nine black students from attending previously all-white Central HIgh School in Little Rock, Arkansas in 4 September of 1957

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In July 27, 1953, the fighting between USA and Korea ceased with 2,5 millons of people dead.

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Rosa Parks refused to give up her seat on the bus to a white man in 1 December of 1955. Rosa Parks was a black important person , she was a symbol in the movement of civil rights for it.

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In June 1950 the Korean War began. It was a war between Korea  and  the United States of America. It was the origin of "The Cold War"

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Disneyland opened in Anaheim, California in July 17 of 1955. Disneyland is a theme park founded by Walt Disney.