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Said Kouachi, left, and Cherif Kouachi are suspects in the Paris attack.
Said Kouachi, left, and Cherif Kouachi are suspects in the Paris attack.

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    Why are terrorists often brothers?

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Why are terrorists often brothers?

Cherif and Said Kouachi, the suspected terrorists who attacked Charlie Hebdo, aren't the first brothers to carry out an attack together. CNN's Jason Carroll reports.

Why are terrorists often brothers?

Cherif and Said Kouachi, the suspected terrorists who attacked Charlie Hebdo, aren't the first brothers to carry out an attack together. CNN's Jason Carroll reports.