Marisol Macías same social media site. Marisol Macías Castañeda at one time worked for "El Mañana" newspaper. "El Mañana" was targeted in at least two attacks; one was in 2004 and the other in 2006. Macías was the editor-in-chief for the "Primera Hora" newspaper located in Nuevo Laredo, Mexico. Although she held an administrative post at the newspaper, she also wrote about drug trafficking for social media websites such as Twitter and Nuevo Laredo en Vivo. On these websites, she would write under a pseudonym "LaNenaDLaredo" or "The girl from Laredo". Marisol Macías was murdered for exposing criminal groups in Mexico through
Delia Guerrero Coronado degree in Administration of Nursing Services. Her involvement in PRI politics began in earnest in 2003, when she was elected as a town councilor in Ciudad Valles for a three-year term. She also coordinated the National Fair of the Huasteca Potosina, held in Ciudad Valles, from 2004 to 2005. After a time in which she worked in various PRI positions and was a municipal-level coordinator in the early stages of the PRI's San Luis Potosí gubernatorial campaign, Guerrero ran for and won a seat in the federal Chamber of Deputies from the Fourth Federal Electoral District of San Luis Potosí,