Friends and longtime Trump watchers give insight into Melania Trump's upbringing in Slovenia, her relationship with Donald Trump, and how she may shape the office of the First Lady.

Fareed Zakaria searches to find the true nature of the relationship between President Donald Trump and Vladimir Putin, and the implications of their relationship for the world.

Clarissa Ward examines the story of 28-year-old Younnes Delefortrie, a former Catholic altar boy from a middle-class Belgian family, who converted to Islam and joined ISIS in Syria.