Experts warn Customs and Border Protection’s wall through the Tijuana River will eventually cause catastrophic flooding in ...

Immigration and border security will be the likely focus of U.S.-Mexico relations under the new Trump administration. But ...

The United States’ southern border with Mexico is 1,933 miles long ... The Rio Grande and the rugged terrain around the river serve as a natural barrier. In between, there’s an assortment ...

Explaining the militarization of what the United States has long viewed as a border-patrol and law-enforcement mission, the order casts migrants and drug flows as threats to U.S. "sovereignty" and ...