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Amanpour & Co.
Richard Clarke: “First Major Cyber War Between Two Powers”
How will Putin respond to sanctions? Will he look for a diplomatic solution to the war, or will he be more likely to escalate? Former counter-terrorism official Richard Clarke served on the National Security Council under three presidents. He joins Walter Isaacson to discuss the alarming prospect of cyber warfare.
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55:44
Lech Walesa; Elizabeth A. Hanks; Katherine Landers; Deanne Criswell; Dame Stephanie Shirley