tsr sciutto iran isis strategy _00015711.jpg
Source: Obama writes to Iran about ISIS
Pres. Obama sends a letter to Iran's Supreme Leader seeking cooperation against ISIS. CNN's Jim Sciutto reports.
02:11 - Source: CNN
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tsr sciutto iran isis strategy _00015711.jpg
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"Sophia" an artificially intelligent (AI) human-like robot developed by Hong Kong-based humanoid robotics company Hanson Robotics is pictured during the "AI for Good" Global Summit hosted at the International Telecommunication Union (ITU) on June 7, 2017, in Geneva. The meeting aim to provide a neutral platform for government officials, UN agencies, NGO's, industry leaders, and AI experts to discuss the ethical, technical, societal and policy issues related to AI. / AFP PHOTO / Fabrice COFFRINIFABRICE COFFRINI/AFP/Getty Images
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