Said Kouachi, left, and Cherif Kouachi are suspects in the Paris attack.
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Why are terrorists often brothers?
Anderson Cooper 360
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.
2:34 • Source: CNN
Terror attack in Paris 15 videos
Said Kouachi, left, and Cherif Kouachi are suspects in the Paris attack.
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Why are terrorists often brothers?
02:34
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Le Monde: Paris attacks were coordinated
01:41
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'They started to shoot, then I lay down on the floor'
01:22
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'Charlie Hebdo does not stop people from believing'
01:44
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A look through Paris' 'no-go' zones
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Who inspired the Paris terrorists?
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Was Coulibaly part of a terror cell?
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Paris Mayor: We'll sue Fox News after they 'insulted'
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Hayat Boumedienne
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Chasing the trail of Hayat Boumeddiene
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Fear of radicalization in French prisons
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Cashing in on the Paris attacks
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Guns on streets of Paris despite strict laws
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Pope: There are limits to free expression
02:04
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Was U.S. intelligence blind to AQAP plot to attack Paris?
02:15
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Who is AQAP terror group commander al-Ansi?
02:26
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