Trump suggests renaming the Gulf of Mexico to the Gulf of America. So, can he do that? Here's what goes into a name.

The U.S. and Mexico are working closer than ever to trace the origin of guns used in drug cartel massacres and other crimes ...

The US border patrol detained a former Wagner Group mercenary during an attempt to illegally cross the border from Mexico ...

Trump has been on a run of big wins — his own agenda push could end the streak - ANALYSIS: Despite some early wins, Trump ...

The New Mexico Supreme Court ruled state law prevents local governments from restricting abortion or regulating abortion ...