It is as follows: The Representatives of the United States of Mexico, assembled in Congress, declare that the first and most imperious of their duties, in beginning their legislative labors ...

The event is historic — Sheinbaum will be Mexico's first woman ... Congress of the Union, people of Mexico, I swear to uphold and enforce the political constancy of the United Mexican States ...

Mexico has shattered its glass ceiling, as Claudia Sheinbaum was inaugurated on Oct. 1 as the country's first woman president ... and tensions with the United States" because of the judicial ...