Last man charged in border agent's death faces Arizona trial

The last of seven defendants charged in the 2010 fatal shooting of a U.S. Border Patrol agent in a case that exposed a botched federal gun operation known as “Fast and Furious” has been extradited to Arizona to stand trial.

Authorities find longest Southwest border smuggling tunnel

U.S. authorities on Wednesday announced the discovery of the longest smuggling tunnel ever found on the Southwest border, stretching more than three-quarters of a mile from an industrial site in Tijuana, Mexico, to the San Diego area.

US agents seize drugs floated through border drainage tunnel

Over 165 pounds of suspected meth was seized after smugglers tried to float it across the border from Nogales, Mexico, by roping together dozens of packages and sending them through an underground drainage tunnel into Arizona, federal officials said.

Illegal crossings plummet as US extends policy across border

Adolfo Cardenas smiles faintly at the memory of traveling with his 14-year-old son from Honduras to the U.S.-Mexico border in only nine days, riding buses and paying a smuggler $6,000 to ensure passage through highway checkpoints.

Judge refuses to second-guess family separations at border

A U.S. judge ruled Monday that the Trump administration is operating within its authority when separating families stopped at the Mexico border, rejecting arguments that it was quietly returning to widespread practices that drew international condemnation.