Diego Vega San MartinAssociateCornerstone ResearchWebsitewww.cornerstone.comOrganization ProfileFull ProfileConnectEmailTwitterLinkedIn212-605-5435 Professional Biography Education Washington University in St. Louis, Ph.D. University of Chile, M.Sc. University of Chile, B.S. More Legal and Business Bylines From Diego Vega San Martin Current Legal Analysis Trump Administration Launches Comprehensive Review of Clean Water Act Definition for "Waters of the United States" (WOTUS) by: Duncan M. Greene , Jenna R. Mandell-Rice Europe: UK Sanctions Regulator Highlights Compliance Failures by: Michael E. Ruck , Phoebe Naylor Effective Risk Management for Nursing Facilities: Insurance Insights on Retaliation Claims by: Aaron J. Campbell , Katherine J. Henry USCIS Announces Completion of FY 2026 H-1B Registration Process: Filing Period Begins April 1, 2025 by: Ian R. Macdonald APHIS Evaluates Petitions Reviewed under 2012 Process, Will Use Process Consistent with USDA Biotechnology Regulations Going Forward by: Lynn L. Bergeson , Carla N. Hutton New Guidelines Establishing the Requirements and Procedures That Must Be Observed to Obtain Permission to Advertise Prepackaged Food and Non-Alcoholic Beverages by: Alejandro Luna Fandiño , Armando Arenas Hillsborough County, FL Sales Tax Increase June 1, 2025 by: H. French Brown , Dan McGinn Louisiana Voters Overwhelmingly Reject Governor Landry’s Constitutional Amendments by: Jesse (Jay) Adams Upcoming Events Apr 30 2025 Workplace Horizons 2025 Apr 2 2025 How Employers Can Prepare for Immigration Audits and Visits Apr 3 2025 Defense Counsel: Obligations to Insured Clients and Insurers Apr 3 2025 Defense Counsel: Obligations to Insured Clients and Insurers Print