Joe: Why does Obama underestimate ISIS?

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'The death of Baghdadi is the death of the image of ISIS'
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The significance and impact of ISIS leader’s death
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NYT: Custody of ISIS fighters in doubt
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Turkey using militias to advance in Syria, including former Al Qaeda and ISIS members
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Backlash against Trump for Syria withdrawal includes GOP
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Pentagon report blames Trump administration for ISIS resurgence
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Ret. Gen. on Syria: ‘We should not abandon the fight’
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ISIS expert says the group is 'horribly crippled'
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'We push on': NYC Halloween parade goes on after terror attack
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Latest details about suspect in NYC terror attack
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NBC: ISIS claims responsibility for U.K. attack
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Trump: 'I don't know' if ISIS strike sends message to North Korea
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Rep. Smith: Assad is no longer a legitimate leader
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New video of Istanbul nightclub shooting suspect
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Are Turkey and Russia forming an alliance?
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ISIS claims nightclub shooting in Istanbul
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Inside the world of ISIS fighters
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UP NEXT
'The death of Baghdadi is the death of the image of ISIS'
05:22
The significance and impact of ISIS leader’s death
06:07
NYT: Custody of ISIS fighters in doubt
07:55
Turkey using militias to advance in Syria, including former Al Qaeda and ISIS members
02:36
Backlash against Trump for Syria withdrawal includes GOP
23:01
Pentagon report blames Trump administration for ISIS resurgence
03:47