Inside the Americas

Fighting the Zika virus in Brazil

This week, we see how Senegalese scientists are giving a helping hand in the fight against the Zika virus in Brazil. Next, the tainted water scandal in Flint, Michigan continues, with thousands of children exposed to lead poisoning. And calls are growing for a boycott of this year's Oscars over the lack of diversity. For the second year in a row, all the acting nominees are white.