The U.S.-Mexico borderlands, long a place of hope and opportunity, have been transformed by President Trump's immigration crackdown and tariff threats.

Techniques honed during routine Rio Grande searches proved invaluable in the search and recovery efforts after the devastating July Fourth central Texas flooding along the Guadalupe River.

The detention of 60-year-old Edouard Lallemand has prompted outrage from him and his wife and raised questions about enforcement on shared waterways.

The Trump administration instructed border officials to offer migrant teenagers the option of voluntarily returning to their home countries, upending longstanding U.S. policy, two officials told CBS News.

The Pentagon is shifting $200 million from the Army, Navy and Air Force to pay for a partial border wall at a military test range.

Retired Border Patrol Chief Chris Clem joins 'Fox & Friends Weekend' to weigh in on Mexico's travel warning to citizens going to Florida as Alligator Alcatraz deportation flights begin.

If any kind of story is guaranteed to make people let out an audible "aww," it's one about happy dogs doing something they love. For a pair of border collies in West Virginia, that's chasing away nuisance birds in the name of airport safety.