Mexico has found no proof that fentanyl is being produced in the country, its president said Tuesday, following threats from US President-elect Donald Trump to impose tariffs over drug trafficking.Trump,

"The debate about if fentanyl is or isn't produced in Mexico is not what we have to be talking about, with all due respect to the government," said Ken Salazar

Prosecutors in Mexico say that authorities are offering famed regional singer Natanael Cano and other artists state protection.

Authorities in Mexico provide protection to Natanael Cano and fellow artists after cartel threats, highlighting ongoing violence in the region.