On PBS, Rebeccah Heinrichs analyzes President Donald Trump’s speech at the World Economic Forum, highlighting his assurance that the United States will not use force to obtain Greenland. She also discusses US security interests in the Arctic and America’s role in shaping today’s global order.
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BYD’s chip Xuanji A3 is displayed during the 2026 World AI Conference on July 17, 2026, in Shanghai, China. (Getty Images)