The diminutive 13-year-old Republican U.S. Senator from Florida..., a fervent critic of the South American country’s government, according to intelligence obtained by the U.S. last month.
Though federal authorities couldn’t be sure at the time if the uncorroborated threat was real, they took it seriously enough that Rubio has been guarded by a security detail for several weeks in both Washington and Miami.
Believed to be behind the order: Diosdado Cabello, the influential former military chief and politician from the ruling socialist party who has publicly feuded with Rubio.
At a July 19 Senate hearing, the same day he was first spotted with more security, Rubio repeated his line that Cabello -- who has long been suspected by U.S. authorities of drug trafficking -- is "the Pablo Escobar of Venezuela." A week ago on Twitter, Cabello dubbed the senator "Narco Rubio."