President Claudia Sheinbaum of Mexico said she and the president-elect talked about Mexico’s efforts to curb fentanyl consumption and keep migrants from reaching the border.

By Sarah Morland, Raul Cortes and Brendan O'Boyle MEXICO CITY (Reuters) - Mexican President Claudia Sheinbaum said on Wednesday Mexico would retaliate if U.S. President-elect Donald Trump followed through with his proposed 25% across-the-board tariff,

President-elect Trump said Wednesday he spoke to Mexican President Claudia Sheinbaum about stopping migration into the U.S. The big picture: It comes a day after the recently-inaugurated Sheinbaum said she would impose tariffs in retaliation to those proposed by Trump.