Chaos, violence the new normal in Iraq

A member of the Iraqi security forces stands guard in central Baghdad on August 13, 2014. Iraq's caretaker premier Nuri al-Maliki said today it will take a court ruling for him to leave power, defying the president's decision to task a rival with forming a government. AFP PHOTO/AMER AL-SAEDIAMER AL-SAEDI/AFP/Getty Images
A member of the Iraqi security forces stands guard in central Baghdad on August 13, 2014. Iraq's caretaker premier Nuri al-Maliki said today it will take a court ruling for him to leave power, defying the president's decision to task a rival with forming a government. AFP PHOTO/AMER AL-SAEDIAMER AL-SAEDI/AFP/Getty Images

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    Chaos, violence the new normal in Iraq

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Explosions and chaos have become the norm for people in Iraq and Baghdad. CNN's Nick Paton Walsh reports.