The killing of a top Iranian nuclear scientist continues to reverberate. Iran blames the shooting of Mohsen Fakhrizadeh on Israel, which hasn't confirmed or denied involvement. And the U.S. is worried about retaliation against its troops in the Middle East.
Host Robin Young speaks with Borzou Daragahi, a journalist who is well versed in that region.
This segment aired on December 2, 2020.