The National Counterintelligence and Security Center is among the many federal offices looking to shore up the security of U.S. supply chains. Jeanette McMillian is the NSCS's assistant director of supply chain and cyber. "Everything from software to semiconductors, pipelines to peanut butter, malware to meat packing, we have seen it all with regards to how global supply chains have impacted our lives," McMillian told me in today's show.

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