In Central Africa, authorities are still struggling to get their hands around an Ebola outbreak with more than 900 suspected cases. A Kenyan court temporarily blocked the Trump administration’s plan to open a quarantine facility there to treat Americans exposed to or infected with the virus. William Brangham discussed the latest with Dr. Craig Spencer, who contracted Ebola during a 2014 outbreak.

A health expert reportedly called it "shocking" that the government is "looking to prevent Americans from coming home."

The decision is a departure from previous outbreaks, where Americans who needed care were brought back to the United States.