You might be hearing about the gulf off the coast of the U.S. and Mexico. Here's what to know about the body of water the size of Alaska.

The mountain referred to as Denali by Alaska Natives for centuries was officially named Mount McKinley from 1917 until 2015, then changed to Denali in 2015 during President Barack Obama’s second term. Trump vowed during his first term in 2017 to change the name and followed through after he was reelected.

President Donald Trump says he plans to rename North America’s tallest peak, Denali in Alaska, as Mount McKinley

Donald Trump used an executive order on Monday to rename two American landmarks. In one of his first acts as president, Donald Trump used an executive order on Monday to rename the Gulf of Mexico and Denali in Alaska.

President Donald Trump announced the name change during his inaugural address, along with renaming the Gulf of Mexico to the “Gulf of America”.

Trump, who took office for a second time Monday, said he planned to “restore the name of a great president, William McKinley, to Mount McKinley, where it should be and where it belongs.

President Donald Trump has renamed the Gulf of Mexico to the Gulf of America in an executive order signed on his first day in office. He also change the name of Denali, a mountain in Alaska, back to Mount McKinley. Here's what we know. It was part of a ...

President Donald Trump said the Gulf of Mexico will be called the Gulf of America, while the Denali mountain peak will revert to its former name, Mount McKinley.

President Donald Trump says he plans to rename North America’s tallest peak, Denali in Alaska, as Mount McKinley

President Donald Trump has the power to rename the Gulf of Mexico to the Gulf of America, but whether people will call it that is an open question.

The Gulf of Mexico has been renamed to the Gulf of America, the Interior Department announced Friday, while the name of North America's highest peak, Alaska's Denali, has been changed back to ...