Since the crackdown on immigrants living in this country illegally by the Trump administration, we have seen some high-profile coverage of parents being deported to Mexico, leaving behind children who are U.S. citizens. One Arizona woman who was deported in February left behind a husband, who is also undocumented, and two teenage children.

A new controversy has emerged in the already-contentious 2016 presidential race -- Donald Trump's wife's visa status in the years when she worked in the U.S. as a model before she became a citizen. For non-Trump supporters, questions surrounding the legality of Melania Trump's visa status have been a hot topic because her husband has made immigration and visa reform a key part of his campaign.

With the U.S. Supreme Court still short one justice after Antonin Scalia's death, the current eight justices split evenly last week on a case that will impact more than four million undocumented immigrants in this country.

The rights and status of people who live in the U.S. territories has always been cause for confusion and sometimes controversy. People born in four of the five U.S. territories -- Guam, the U.S. Virgin Islands, Puerto Rico and the Northern Marianas -- are recognized as U.