Final answer:
The group that desired the government to enact laws restricting immigration to the United States was the Know-Nothing Party, which harbored significant anti-immigrant and anti-Catholic sentiments in the 1850s.
Step-by-step explanation:
The organization that wanted the government to pass laws to keep the immigrants out of America was the Know-Nothing Party, also known as the American Party. This political party was a nativist group that emerged in the 1850s in response to increasing immigration, particularly by Irish Catholics and Chinese laborers on the West Coast.
The Know-Nothings were known for advocating significant restrictions on immigration, calling for a longer naturalization period and seeking to restrict governmental office positions to the native born. They gained notable political influence in the North and were deeply entwined with anti-immigrant and anti-Catholic sentiments.