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..
African American leaders who helped develop the Underground Railroad. What was the Underground Railroad? A network of safe places owned by free blacks or whites against slavery that helped enslaved people escape.