Nation May 27

Former U.S. National Security Advisor, Zbigniew Brzezinski, speaks at a forum hosted by the Center for Strategic and International Studies in Washington
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Remembering Carter adviser Zbigniew Brzezinski

President Jimmy Carter's national security adviser, Zbigniew Brzezinski, has died at the age of 89. For the past four decades, he has remained an influential voice in U.S. foreign policy. The NewsHour Weekend's Megan Thompson has more on his legacy.