 She has expressed an open opposition to monopolistic practices in Mexico, especially against the so-called "Televisa Law", which, in her opinion, favors the television duopoly of Televisa and TV Azteca, and against Carlos Slim, the world's richest and most powerful magnate in the country who owns almost all the Mexican telephone network (TELMEX).She is the granddaughter of American track and field athlete and managing director of General Motors in Mexico Ivan Dresser.Denise has three children.