James F. Hollifield is Ora Nixon Arnold Professor of International Political Economy and Director of the Tower Center at SMU. His other books include Controlling Immigration (Stanford, 4th edition forthcoming).
Neil Foley is Robert H. and Nancy Dedman Chair of History at SMU, where he is the Associate Director of the Clements Center for Southwest Studies. He is the author of Mexicans in the Making of America (2017), among others.