Inside the Americas

Ebola: Outbreak sparks panic in United States

This week, two American nurses have contracted Ebola after they helped care for a Liberian man with the disease. That's prompted panic across the United States. Next, there's a new twist in the case of the 43 missing Mexican students: it's been confirmed their bodies are not in a mass grave recently found nearby. And southern Brazil is hit by the worst drought in a century, which is now threatening the nine million inhabitants of Sao Paulo.