http://www.nytimes.com/2007/04/25/world/americas/25mexico.html
Abortion opponents condemned the measure. This is a tragic day for the democracy, said Armando Martínez, the leader of Catholic Lawyers.
The fight has driven a wedge into this deeply Catholic society and shed light on the waning influence of the church in the wake of sexual abuse scandals involving priests. In January, church leaders could not stop the city assembly from passing a law allowing civil unions among homosexuals.
http://pewresearch.org/pubs/1191/mexican-immigrants-in-america-largest-group
hopefully as the catholic church wanes in Mexico, the illegal immigration rate will also, as birthrates plummet.