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Expert says the Chinese military could seize Taiwan’s government buildings in under an hour

Images of Chinese warships seen off the coast of Taiwan served as a dire warning of a potential invasion that could disrupt the technology supply chain, plunge the world into an economic catastrophe, and start a hot war between the U.S. and China. NBC News’ Ken Dilanian speaks with a geopolitics expert who believes an actual invasion could be over before the U.S. even has a chance to respond.