U.S. Customs and Border Protection is expanding its work with supply chain management firm Altana, signing a two-year federal contract to use its AI platform to monitor global supply chains, the company told Axios exclusively.The big picture: The partnership is part of the administration's focus on federal AI procurement — a central pillar of President Trump's AI action plan.The move comes as private firms and federal agencies alike are looking for ways to navigate the supply-chain uncertainty s...