One of the worst mass slayings of security forces to rock the country in years
Bill would mark major shift in a country bedeviled by violence between feuding drug cartels
Mexico regularly insists the violence of its 'drug wars' is a shared problem with the US
He says the US will help Mexico wipe drug cartels off the face of this earth
Adds to a toll of more than 100 media workers murdered over the last seven years
Fourth season of crime-thriller shifts focus to the beginnings of the Mexican drug trade
Mexico has arrested the wife of Nemesio Oseguera, one of the country's most wanted drug lords, officials said Sunday
More than 30,000 people are missing in the country
Vicente Antonio Bermudez Zacarias was murdered in Metepec
"Congratulations @PoliciaColombia... A crushing blow to the criminals," President Juan Manuel Santos said on Twitter