New Report, Declassified Documents, Highlight Security Concerns at “Mexico’s Other Border”

The U.S. Department of Homeland Security (DHS) closely monitors a special class of migrants in Mexico—known as Special Interest Aliens (SIAs)—that are thought to have ties to terrorist groups, according to a declassified document obtained by the National Security Archive and cited in an important new report on Mexico’s southern border published this week by the … Continue reading →