Mexico's president sarcastically said that the U.S. should be called "Mexican America" after Trump's vow to rename the Gulf of Mexico the "Gulf of America."

President-elect Donald Trump just may have met his match in Mexico's President Claudia Sheinbaum. As Trump has touted renaming the

As is often the case with Trump, it’s unclear whether his remarks are to be taken at face value or if he's simply trying to stir the pot.