Though he failed to impose sweeping tariffs on day one as promised, Trump has repeated threats of applying big import duties soon, as reasons behind them shift.

The governor said she is very concerned about the president's idea to impose higher tariffs on China and new, steep tariffs on products imported from Canada and Mexico.

It’s been one year after Mexico’s government announced the creation of 20 new protected areas, covering roughly 2.3 million hectares (5.7 million acres). But the country’s environment ministry, ...

One U.S. hummingbird species truly hunkers down for the winter, and that’s the Anna’s Hummingbird. In the early 1900s, they ...

ABC News’ Mireya Villarreal visited a school in south Texas to meet students and faculty preparing for the potential impacts of Donald Trump's immigration policies.

Get real-time updates on international politics, economic changes, conflicts, and environmental issues. Access the latest breaking news and in-depth stories as they happen, keeping you informed of ...

U.S. District Judge John Coughenour, a Reagan appointee, scheduled the session to consider the request from Arizona, Illinois, Oregon and Washington.

To understand the origins of the names of Mexico’s states is to understand the country's complex history and diverse culture.

The Kingpin Act, established in the 1990s, allows for international sanctions and the prosecution of Americans aiding cartels. Analysts say the law broadens the scope to target individuals or groups ...

Governor Maura Healey told business leaders that President Trump’s proposal to put tariffs on products from Canada and Mexico could spike electricity costs by $200 million a year.

A new executive order from President Trump calls for 1,500 troops to be sent to the U.S.-Mexico border to supplement the 2,500 who are already there. The Trump administration is considering deploying ...

The president's pledge to slap 25 percent tariffs on Canada and Mexico could see the prices of goods soar for U.S. consumers.