Walls, Warnings, and the War on Fentanyl: Peter Andreas on Trump’s Border Politics

In this episode of International Horizons, Peter Andreas, John Hay Professor of International Studies at Brown University and author of Border Games: The Politics of Policing the U.S.-Mexico Divide, 3rd edition (Cornell UP, 2022) and The Illicit Global Economy (Oxford UP, 2025), joins RBI Director John Torpey to unpack the myths and realities of border control, illicit trade, and tariffs in the era of Trump. Why do Trump’s border policies resonate with so many despite lower deportation numbers than previous administrations? How are fentanyl, tariffs, and military threats shaping U.S. relations with Mexico and Canada? Andreas explains the performative politics of the border, the historical amnesia around immigration enforcement, and why the lines between legal and illegal economies are blurrier than we think. Learn more about your ad choices. Visit megaphone.fm/adchoices