Investigators said they want to interview several dozen soldiers, just as they have with other witnesses.
The state of Guerrero is the largest poppy producer.
Some inmates have been imprisoned for periods up to seven years without having been convicted of a crime.
Since 2008 the Party of the Democratic Revolution (PRD) has loss control of 126 cities.
The federal department of education provides free text books to students in federal public schools without conditions.
Media reported the CFE has not released any statements with respect to the power cuts.
Formula One racing fans got a treat in Mexico City with Red Bull and Scuderia Toro Rosso cars doing promotional laps around the city.
Thousands of children from Central America are still migrating through Mexico.
Nine months after the forced disappearance of 43 Ayotzinapa students, some are discouraged by a lower turnout for large marches.
The unemployment rate of 4.4 percent was up just slightly over the 4.3 percent reported for April of this year.
Auto exports fell 3.51 percent, while non-auto exports dropped by 8.14 percent.
During the administration of Peña Nieto 93 drug cartel leaders have been either captured or killed.
The average export price for oil during the January-May period of 2015 was $48.14 per barrel.
The Sinaloa government admitted in a meeting with families of those reported missing that the disappearances were a “main problem” for the State.
Donald Trump described Mexican immigrants “rapists” and people who bring drugs and crime into the U.S.