What is the fine-grained topic of the following text: We invite you to dine during a candid and engaged discussion of U.S. trade and investment policy with Shaun Donnelly, formerly of the of the U.S. Department of State, The Honourable Stockwell Day, Shachi Kurl, Executive Director of the Angus Reid Institute and, Mike Maneer, Executive Vice President of the Pacific Salmon Foundation. Only return the topic.
U.S. trade and investment policy discussion