Hiring a fact checker who is actually based in Bogota changes the work in ways an offshore hire cannot copy. A rapidly growing digital market and a nearshoring favourite for North American companies. Colombian Spanish is widely used for regional campaigns, and social proof carries unusual weight in buying decisions.
Practically, that means your fact checker writes in the spelling, currency and legal conventions used across Colombia, references Bogota and wider Bogota accurately, works inside your hours so a question does not cost a day, and quotes in COP. Languages on the bench for this market: Spanish, English.