Immigration is the international movement of people to a destination country of which they are not natives or where they do not possess citizenship in order to settle as permanent residents or naturalized citizens. By Wikipedia

The INA allows the United States to grant up to 675,000 permanent immigrant visas each year across various visa categories. On top of those 675,000 visas, the INA sets no limit on the annual admission of U.S. citizens' spouses, parents, and children under the age of 21. by

Internal migration: moving within a state, country, or continent. external migration: moving to a different state, country, or continent. emigration: leaving one country to move to another. immigration: moving into a new country.

IMMIGRATION BENEFIT. Any visa, status, or other right or ability that a foreign national requests from the U.S. government. Green cards, temporary visas, and employment authorizations are all immigration benefits.

To begin with, let's look at the four types of immigration status that exist: citizens, residents, non-immigrants and undocumented.

People may choose to immigrate for a variety of reasons, such as employment opportunities, to escape a violent conflict, environmental factors, educational purposes, or to reunite with family.

Immigration, process through which individuals become permanent residents or citizens of another country. Historically, the process of immigration has been of great social, economic, and cultural benefit to states.

Immigration offers diversity, multiculturalism, economic opportunities, as well as, saves lives. Immigration can also change socio-economic foundations and demographics. It can pave way for human-trafficking and unregulated immigration resulting in concerns about national identity and state sovereignty.

The available evidence suggests that immigration leads to more innovation, a better educated workforce, greater occupational specialization, better matching of skills with jobs, and higher overall economic productivity. Immigration also has a net positive effect on combined federal, state, and local budgets.