How the U.S.-Russia prisoner swap happened

We hear about the secret negotiations behind the prisoner deal that freed Evan Gershkovich, a reporter for the Wall Street Journal. He was captured by Russia in March of last year and charged with espionage. The Wall Street Journal has released an extensive piece breaking down how one of the most complicated prisoner swaps in history happened.

We hear about it from Deborah Ball, deputy world editor for the Wall Street Journal.