Provides Basic info on Controversy Over Illegal Immigrants Coming from Mexico

The American Aliens
Immigration to America has been around for hundreds of years from all parts of the world. In the past, if one could afford the trip, he/she was allowed to enter the United States, but now it is not so easy. Due to the vast amount of time and effort it takes to acquire a visa, many foreigners find it easier to illegally cross the border. Each year, hundreds of thousands of Mexicans cross the border, which causes a sensitive controversy in which a person needs to understand the many different views on this subject.
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