Nearly every day, U.S. Customs and Border Protection (CBP) agents come across drones that may have been used to facilitate the movement of illicit drugs or people across the southern border. These drones usually carry smuggled narcotics and often contain surveillance cameras; however, they could easily be modified to carry other threats or hazards.

The global population grew by a quarter over the past 20 years, but the numbers of refugees and asylum-seekers doubled in the same time frame. Today, one in 97 people is forcibly displaced. In 2015, it was one in 175. The trend of rising migration parallels another trend that attempts to halt or at least manage the first, as more and more countries are building, or announcing, various border wall complexes.

Immigrants living in the U.S. illegally have been an “unrecognized driver of the economy for decades,” writes an immigration researcher. By limiting immigrants’ economic options, the U.S. is missing out on additional growth in its own economy — especially with an aging American population, he argues.

The U.S. Supreme Court unanimously ruled Monday that 400,000 immigrants from 12 countries living in the United States for humanitarian reasons are not eligible to become permanent residents. Justice Elena Kagan, writing for the court, said that U.S. immigration law blocks migrants who entered the country illegally from obtaining permanent residency, or “green cards,” although they have Temporary Protected Status.

Denmark’s parliament Thursday approved a measure that would allow the nation to relocate asylum seekers to an as yet unnamed third country, most likely outside Europe. The measure would allow the nation to transfer asylum seekers to detention centers in partnering countries, where their cases would then be reviewed from those countries.

Last October, the White House released the National Action Plan to Combat Human Trafficking. The plan was motivated, in part, by a greater understanding of the pervasiveness of the crime. This increasing awareness has also motivated MIT Lincoln Laboratory to harness its technological expertise toward combating human trafficking.

U.S. Vice President Kamala Harris is scheduled to speak Tuesday with community organizations in Guatemala, a day after the United States announced economic and other efforts to help Guatemala and its neighbors slow uncontrolled migration.

The Electronic Frontier Foundation (EFF), the American Civil Liberties Union, and the ACLU of Massachusetts on Friday filed a petition for a writ of certiorari, asking the Supreme Court to hear a challenge to the Department of Homeland Security’s policy and practice of warrantless and suspicionless searches of travelers’ electronic devices at U.S. airports and other ports of entry.

Colombia will grant legal status to all Venezuelan migrants who fled there since 2016 to escape their country’s economic collapse and political crisis. The bold new policy – which will give nearly 1 million undocumented migrants rights to legal employment, health care, education and Colombian banking services for 10 years – is driven by both empathy and pragmatism, says Colombian president Ivan Duque.