President Trump's territorial assertions sparked a round of rethinking by mapmakers and teachers, snark on social media and sarcasm by at least one other world leader.

What's in a name change, after all? The water bordered by the Southern United States, Mexico and Cuba will be critical to shipping lanes and vacationers whether it’s called the Gulf of Mexico, as it ...

President Donald Trump’s blizzard of executive orders during the first few days of his presidency has sent Republican ...