Ludo Delgado was proud to have the chance to become an American citizen after moving to the U.S. from Mexico six years ago.

• Author: Oliver, Charles

Ludo Delgado was proud to have the chance to become an American citizen after moving to the U.S. from Mexico six years ago. But his dreams were dashed when he flunked the reading portion of the naturalization test. Delgado is blind, but examiners refused to...