Sobre este episodio
Dozens of people have died in Greece after two trains crashed into each other head-on. Chicago's incumbent mayor has lost her reelection bid. FDA advisors have narrowly voted through an RSV vaccine - despite some safety concerns. Nigeria has a new president - we'll tell you why some people are questioning the election. Plus, Vanessa Bryant reaches a settlement over photos of the helicopter crash that killed her husband and daughter.To learn more about how CNN protects listener privacy, visit cnn.com/privacy
