Rio de Janeiro's mayoral candidates battle in municipal election

The mayoral election in Rio de Janeiro is centered around education and the upcoming 2016 Olympics. The city faces challenges in transforming infrastructure and improving security, especially in favelas. The political rivalry between Eduardo Paez and Marcelo Freixo highlights differing views on real estate development and social priorities. The election's outcome will significantly impact Rio's preparation for major sporting events like the World Cup and Olympics.

Who is the mayor's main rival in the municipal elections and what is his stance on real estate development?

What role does the Workers Party play in the upcoming elections for the mayor of Rio de Janeiro?