Presidente anuncia proyecto para nuevo aeropuerto internacional en ciudad de Mexico

President Enrique Pena Nieto announced a major infrastructure project aimed at expanding the capacity of the current terminal area. The project includes significant financial investments and has been communicated through government channels. Public reactions include protests, highlighting the project's impact on society.

What are the concerns raised by the protesters?

Who is Rosalba Ruiz and what is her significance in the context?