What exactly is the question here?
Some could be terrorist and spies but some could just be wanting a normal life in the us
The Republican party became strong in the South, in part because A millions of Southern African American men became voters. B the party did not require a loyalty oath in order to vote. ... During Reconstruction, most African American families in the South A moved to Southern cities, where they worked as skilled laborers.
A large proportion of local education funding is property taxes. It led to Texas becoming a leader in the aerospace industry.