Changes

That is when people without legal permission from a country cross the border and lives there illegally.  

That is when people without legal permission from a country cross the border and lives there illegally.  

This has become a major problem in the United States, because the number of Mexicans living in the U.S. is becoming bigger and bigger. Illegal immigrants don't pay taxes and they use many services. They they don't learn the language. This reduces services for Americans. Defenders of illegal immigrants say the opposite. Some claim that this is like a new Mexican invasion. <ref>http://www.immigration-usa.com/george_weissinger.html immigration Usa</ref>

This has become a major problem in the United States, because the number of Mexicans living in the U.S. is becoming bigger and bigger. Illegal immigrants don't pay taxes and they use many services. They they don't learn the language. This reduces services for Americans. Defenders of illegal immigrants say the opposite. Some claim that this is like a new Mexican invasion. <ref>http://www.immigration-usa.com/george_weissinger.html immigration Usa</ref>

<references />

<references />