Nieto took $100MM in bribes.. It appears that Calderon and Current Mexico President Obrador also accepted cash from El Chapo and his drug lords.....
No wonder they didn't want a wall or to cooperate with the US in stopping the flow of Illegals and drugs across our Southern border
https://www.foxnews.com/world/three-mexican-presidents-linked-to-el-chapo-corruption-as-trial-raises-bribery-claims