That is true. Refugees or people that try to escape danger in their home countries are not subject to the same immigrants' limitations as other immigrants.
Refugees are people who are forced to leave their hometown or country so that they can avoid war, persecution, and natural disaster, so they are able to flee from dangerous stuff that will most likely occur sooner or later.
it was in the Nile river, the French didn't build it, it was completed in 1970
John Calhoun argued that the 1828 tariff helped the North at the expense of the South (c). This was the case because the tariff bolstered Northerner industrial markets but required Southerners to pay more for manufactured good.