Mexico isn't the sole source of fentanyl, its president said Tuesday at a news conference for the country's anti-drug campaign, just weeks after threats from President-elect Donald Trump to impose tariffs over drug trafficking.

Just 13 days from Inauguration Day, President-elect Trump says he plans to rename the Gulf of Mexico as the "Gulf of America."

Business leaders in Mexico say the incoming U.S. administration will enhance the appeal of their factories as an alternative to plants in China.