Once you're in jail, three common reasons why you might face an immigration hold are that you either: 1  are, or are suspected of being, undocumented or otherwise illegally present in the U.S. 2  committed a crime that makes you deportable (removable) from the U.S. (despite the fact that you have a visa or green card), or.
The Underground Railroad The Underground Railroad was a series of safe houses and conductors who helped slaves escape from slavery to the North or to abolitionists in the South. These links tell you more about this famous railroad..he Underground Railroad was a series of safe houses and conductors who helped slaves escape from slavery to the North or to abolitionists in the South. These links tell you more about this famous railroad..
Events; Historical; Underground Railroad. The Underground Railroad was a secret network of abolitionists who helped African Americans escape from enslavement in the American South to free Northern states or to Canada. It was the largest anti-slavery freedom movement in North America, having brought between 30,000 and 40,000 fugitives to British North America (Canada).