The national governments food and drug administration makes sure that all packaged foods sold within our borders have nutrition facts printed on its packaging?

No.

Explanation:

The national governments food and drugs administration control make sure that the the public health is protected by ensuring that drugs, foods and veterinary produccts, biological products, medical use are secured, safe and effective for consumption and use.

They also ensure that the nation's food, cosmetics are safe for use without having an detrimental effects or causing harm to the public. They ensure the safety, efficacy and security of food products and drugs.

what are local authorities doing to fix the problem

explanation:

because mexico wanted to choose a centralized location