He is an expert on U.S. Latino religions and politics, Latinos and the American presidency, demographic shifts in Latino religions, and evangelical and Pentecostal/Catholic Charismatic movements. His books include, as co-author, Mexican American Religions: Spirituality, Activism, and Culture, Rethinking Latino(a) Religion and Identity and Latino Religions and Civic Activism in the United States. Contact gaston.espinosa@cmc.edu.