A Customs and Border Protection officer at John F. Kennedy International Airport in New York.

A motorcycle taxi driver at a hospital in Goma, Democratic Republic of Congo, on Sunday.

At a hospital in Ituri Province, Democratic Republic of Congo, the center of a new Ebola outbreak.

Lawyers for Rex Heuermann, right, tried to persuade a judge to divide the case into as many as five separate trials.

White powder, purportedly finished fentanyl, sitting on a table in a kitchen in Culiacán, Mexico, where members of the Sinaloa cartel cook the drug.

An M23-organized event at a Goma stadium last month.

Asa Ellerup, walking to a court appearance for her husband, has opened her life to Peacock’s cameras.

After the police arrested Rex Heuermann, his Long Island home, once largely ignored, became a hotbed of activity.