Introduction. From immigration history to deportation history / Donna R. Gabaccia -- National expulsions in a transnational world: the global dimensions of American deportation practice, 1920-1935 / Emily Pope-Obeda -- Globalization and the border wall: transnational policing regimes in North America, 1890s to the present / Elliott Young -- Assassination, extradition, and the public sphere: the Cabrera-Barillas affair in Porfirian Mexico / David C. Lafevor -- Undesirable foreigners: the dilemmas of immigration policy in revolutionary Mexico / Pablo Yankelevich -- The voyage of the Buford: political deportations and the making and unmaking of America's first Red scare / Kenyon Zimmer -- Deportable citizens: the decoupling of race and citizenship in the construction of the "anchor baby" / Natalia Molina -- A half-century of defending migrants: the American Committee for Protection of Foreign Born and the repurposing of immigrant rights advocacy, 1959-1980 / Rachel Ida Buff.