Bill Gates says $200 billion spent over the next 20 years will go toward causes to help save and improve lives around the world. He also criticized the Trump administration's cuts to aid, saying they will lead to more child deaths.

Bill Gates, who pledged on Thursday to give away almost his entire personal wealth in the next two decades and said the world's poorest would receive some $200 billion via his foundation, speaks with Reuters during an interview in New York City,