The U.S. Department of Commerce, through its Bureau of Industry and Security (BIS), continues to actively pursue investigations under Section 232 of the Trade Expansion Act of 1962. These investigations aim to determine whether specific imports threaten to impair U.S. national security. In recent months, BIS has significantly broadened the scope of its inquiries, reflecting heightened concerns over supply chain resilience, critical infrastructure, and technological competitiveness. This alert provides an overview of the currently active investigations and offers practical guidance for stakeholders, including how to participate in the public comment process.

On Friday, July 4, 2025, President Trump signed into law the One Big Beautiful Bill Act, making permanent many of the tax provisions enacted under the 2017 Tax Cuts and Jobs Act (TCJA). An initial draft of the legislation was passed by the U.S. House of Representatives on May 22, 2025 (the Original House Bill). Winston & Strawn’s prior alert regarding key provisions of the Original House Bill can be found here. A revised version of the Original House Bill (the Final Bill) was passed by the U.S. Senate on July 1, 2025, and after overcoming opposition from certain members of the Republican Party, the House voted on July 3, 2025, along party lines, to send the Final Bill to President Trump for signature.