By 1950, the community had grown to around 6,000 people, even in the face of immigration restrictions.

The 50th Congress of 1887-1889 saw 52 proposals for immigration restrictions.

He missed all of spring training due to immigration restrictions.

They got here early, when the immigration restrictions were pretty lax.

The officials also fear that tighter immigration restrictions on foreign students could cut into business schools' incomes.

Canadians had difficulty building homes on the American side because of immigration restrictions.

She and others said immigration restrictions are simply a minor inconvenience.

In the last 10 years, crossing the border has become much more difficult as immigration restrictions have been tightened.

His case illustrates a renewed enforcement of 1996 immigration restrictions.

In 1929, Congress also imposed severe immigration restrictions that were not lifted until 1965.