More than 30 human rights groups urge congressional leaders to block Trump’s attempt to target Mexican cartels.

Trump is eager to breach Mexico’s sovereignty to attack cartels, officials say — just don’t call it an invasion ...

A car accident, a series of secret wiretaps, a shootout with police and a drug bust eventually led federal investigators back ...

Mexico sent 26 high-ranking cartel figures to the United States Tuesday in the latest major deal with the Trump ...