Grand jury is a legal body empowered to conduct official proceedings and investigate potential criminal conduct, and determine whether criminal charges should be brought. A grand jury may compel the production of documents and compel sworn testimony of witnesses to appear before it.
Among the states, New Mexico had the highest teen pregnancy rate, in 2010, with 80 pregnancies per 1,000 women in the age group, followed by Mississippi, Texas, Arkansas, Louisiana and Oklahoma.
Coronel, who is the daughter of one of Guzman's top deputies, Ines Coronel Barreas, had last been seen re-entering Mexico in August 2011. The then 22-year-old had just given birth to Guzman's twin daughters at Antelope Valley Hospital in Lancaster, north of Los Angeles, California.