President Barack Obama and Israeli Prime Minister Benjamin Netanyahu are at odds over Iran's current nuclear program.
The show takes a look at the hidden dangers of vitamins and supplements.
The show looks at the increase in fantasy sports and online sports betting businesses.
Facing a heroin epidemic, America is experimenting with radical new approaches to the drug problem. Following four addicts in Seattle, examine U.S. drug policy and what happens when heroin is treated like a public health crisis, not a crime.
The show features a report from Saudi Arabia that includes the efforts to bring about change in the country.
Follow four children surviving in war-torn Aleppo and their escape to a new life in Germany. The program films the family over three years, from the siege of their city to the kidnapping of their father to the struggle of becoming refugees.
Feras Kilani finds out more about war-torn Benghazi, beseiged by the Islamic State group and warring militias.