This episode of Alliance Insights features Alliance faculty member and nationally recognized coverage expert, Cathy Trischan, covering Part I of Insuring Contractors: The Additional Insured Basics You Need to Know. Listen in as she unpacks why additional insured requirements remain one of the most complex—and misunderstood—areas of contractor risk. From the evolution of ISO endorsement forms to real-world court decisions that reshaped coverage intent, Cathy explains how language like “arising out of,” “ongoing operations,” and “completed operations” can dramatically change who is protected and when. The episode explores why requests for older endorsements persist, how primary and non contributory demands complicate placement, and what today’s agents and risk professionals must understand to navigate contracts with confidence. This discussion lays the foundation for smarter coverage analysis—where knowing the history of additional insured endorsements is critical to managing today’s...