When Apollo 11 lifted off 50 years ago on Tuesday, the goal was to beat the Soviets to the moon. Sergei Khrushchev, the son of Soviet Premier Nikita Khrushchev, and a former Soviet missile engineer, looks back on the era. Also, how people in Tehran perceive the increasing pressure on Iran from the White House. And, Brazil's autocratic new president tries to undo laws that favor Indigenous Brazilians.
Over the last year, an Ebola epidemic has gripped Democratic Republic of Congo. The virus has reached the eastern city of Goma, home to over 1 million people. David Gressly, UN's Ebola response coordinator, talks about what this means for the fight against the virus.
In October 1957, a beach-ball sized metal globe hurtled through space a couple hundred miles above the United States. That orb was the first artificial Earth satellite — Sputnik. Sergei Khrushchev, former missile engineer and son of Soviet premier Nikita Khrushchev, remembers the US-Soviet race into space.