Argo the sequel: America and Iran’s hostage deal

This is not the first time the Islamic Republic has taken foreigners hostage. It’s proven an effective bargaining chip for decades and this time around, it has earned the state billions of dollars in unfrozen assets. Also, should you go for a forever-fixed mortgage if you can (09:36)? And what an American chain restaurant says about the importance of cross-class mixing (15:15).

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