Stone found at Lambityeco, an important pre-Hispanic settlement, may have been part of a stairway to a temple.
Mexican citizens living illegally in US border states most at risk
In a fiery Arizona speech, the GOP nominee promised to ramp up border patrol.
The National Human Rights Commission found evidence that police tortured suspects during raid.
The 17-year-old is thought to have had a fatal seizure after a blood clot travelled to his brain.
The high-value target was taken captive along with five others by seven armed men.
The woman was fined $300 after the pork was found.
Salazar was among 6 abducted from upscale restaurant, La Leche, in the resort city of Puerto Vallarta, Mexico.
Jesus Alfredo Guzman, 29, is one of six abducted individuals from the La Leche restaurant.
A group of six were abducted from an upscale restaurant on Monday.
All of those involved, including kidnappers and the kidnapped were linked to organised crime.
Mexico play South Korea in the Rio 2016 Olympics on Wednesday, 10 August.
The pollsters were the employees of SIMO Consulting firm.
Hugo Rubén Castellanos Jiménez, 39, was killed after being abducted by masked men in the embattled region.
Hurricane Earl battered Belize in the Caribbean before weakening into a storm.
Fiji face Mexico in the men's football competition at the Fonte Nova Arena on Saturday.
Germany face Mexico in the men's football event on Thursday.
Murders are linked to battle over the drug trade in the cartel-controlled state of Michoacán.
The lawsuit filed against Carmen Aristegui demands the withdrawal of her book from the country's stores.
The president admitted that the scandal had damaged the faith Mexican's had in the government.
The drugs were headed for a state that is home to a notorious drugs cartel.
Officials have asked teachers to end the protest as the state is running out of basic necessities.