-
1790 Naturalization Act
If you lived in the states for 2 years, seemed of good character and were white you were elligable for citizenship -
1819 Steerage Act
ships carrying passengers to the United States were followed -
1941 Wartime Measure
Any "alien" that they thought would endanger the country or do any harmful activities they would take away their visa temporarly or deny them of one. -
2006 Secure Fence Act
Reinfocing fencing around the Southern US law. They did this to increase security for when immigrants come or leave the country.