President Claudia Sheinbaum quipped Wednesday that North America should be renamed to match a Mexican document dated in 1814.

The incoming president offhandedly outlined his newest administration priority – changing the name of the Gulf of Mexico. Here’s what to know about the Gulf, the name and the possibility it might change.

President Claudia Sheinbaum of Mexico also said Donald Trump was ill-informed when he said Mexico was “essentially run by the cartels.”