In Play  ·   December 10, 2013

Why the Obama-Castro handshake was no big deal

- At a memorial service for Nelson Mandela on Tuesday, President Obama shook hands with Cuban President Raúl Castro. Here's why it's not a big deal. ()

- At a memorial service for Nelson Mandela on Tuesday, President Obama shook hands with Cuban President Raúl Castro. Here's why it's not a big deal. ()

Why the Obama-Castro handshake was no big deal (1:53)

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