The information, laws, and rules have changed for both immigrants and immigration, over the years.  The first immigration law was made in 1776. It was the Open Door Policy, which let the immigrants come to America with out any papers or issues. The only restriction they had was that if they had a contagious illness they could not come until they were better. After a while it became to much so in1882, the government had the immigrants come to certain islands one among them being Ellis Island. A few years later the Johnson Reed Act was put into effect. This act stated that the immigrants had to have a visa to be in America. Later, in 1990 the Immigration Act was put into effect. This act established that categories of employment based immigration and puts a cap on the number of non immigrant workers. Immigrants come in all shapes, sizes, and different places of the world. Some came from Mexico, Guatemala, El Salvador, Honduras, Colombia, Peru, Bolivia, Chile, and Argentina. All of these countries are in South America. Some also come from Asian and European countries, known as Pakistan, India, China, South Korea, Taiwan, Philippines, and Vietnam. Others come from African countries, such as Sierra Leone, Ghana, Nigeria, Cameroon, Ethiopia, Somalia, Djibouti, and Eritrea. People come from all over the world to America.  Many people come to America for many Reasons. Sometimes they come because of abuse, economical issues, and other times because they need a new life. The United States of America has many immigrants in it today. Without them we would not really have an America.