Since President Trump returned to the White House in January his administration has undertaken a number of actions that seem to signify a retreat from international support and cooperation, and reflect a broader shift toward prioritizing domestic interests over international collaboration, fundamentally altering the United States' traditional role in global affairs. Our guest's work focuses on issues that intersect with what’s been unfolding on a number of levels. Dr. Andrew Rosenberg is an Associate Professor of International Relations and Political Methodology at University of Florida. His 2022 book “Undesirable Immigrants: Why Racism Persists in International Migration” focuses on the politics of international migration and what drives and constrains it.