Operation Wetback

Operation Wetback was an immigration law enforcement initiative created by Joseph Swing, the Director of the United States Immigration and Naturalization Service (INS), in cooperation with the Mexican government. The program was implemented in May 1954 by U.S. Attorney General Herbert Brownell and utilized special tactics to deal with illegal border crossings into the United States by Mexican nationals. The program became a contentious issue in Mexico–United States relations, even though it originated from a request by the Mexican government to stop the illegal entry of Mexican laborers into the United States. Legal entry of Mexican workers for seasonal labor was at the time controlled by the Bracero program, established during World War II by an agreement between the U.S. and Mexican governments. Operation Wetback was primarily a response to pressure from a broad coalition of farmers and business interests concerned with the effects of Mexican immigrants living in the United States without legal permission. After implementation, Operation Wetback gave rise to arrests and deportations by the U.S. Border Patrol that were civil rights violations, which resulted in several hundred United States citizens being illegally deported without being given a chance to prove their citizenship.

Mexico began discouraging emigration to the United States in the early 1900s, beginning with President Porfirio Díaz. Diaz, like many other Mexican government officials, realized that the laborers leaving for the United States would be needed to industrialize and expand the Mexican economy. While Mexico did not have extensive capital, its largest asset was abundant, cheap labor, the primary resource needed to modernize the country's economy and develop industrial agribusiness. The large and growing agricultural industry in the United States created a demand for labor. From the 1920s onward, with the exception of the depression era, Mexicans served as the primary labor source for much of the agricultural industry in the United States, especially in the Southwest. Every year during the 1920s, some 62,000 workers entered the United States legally, and over 100,000 illegally. Pressure from Mexican agribusiness owners to return laborers from the United States to Mexico prompted increased action by the Mexican government. The labor problems grew so bad that crops would rot in Mexican fields because so many laborers had crossed into the U.S. Meanwhile, American agriculture, which was also transitioning to large-scale farms and agribusinesses, continued to recruit illegal Mexican laborers to fulfill its expanding labor requirements.

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