Historical Links Between 9/11 and U.S. Immigration Enforcement

The U.S. Immigration and Customs Enforcement (ICE) agency was created in 2003 as part of a broader reorganization of American policy during the War on Terror. According to Elizabeth OuYang, a professor at Columbia University, the terrorist attacks of September 11, 2001, served as a turning point that shifted the balance of U.S. immigration policy away from family reunification and toward increased repression. This shift led to heightened scrutiny of immigrants, particularly those from Islamic countries.

While the ICE agency and the Customs and Border Protection (CBP) agency operate under the Department of Homeland Security, their roles have evolved. Under the administration of Donald Trump, the CBP expanded its operations from the borders of Mexico and Canada to include activities within the interior of the country to arrest and deport undocumented immigrants. President Trump has argued that aggressive immigration policies, including border closures and arrests, are necessary for national security.

However, the trend toward deterrence began before 2001. In 1994, the administration of Democrat Bill Clinton institutionalized a policy known as prevention through deterrence. This strategy aimed to discourage immigrants from entering the U.S. by pushing them toward more dangerous routes, such as mountains and deserts. UN data indicates that 6,760 immigrants have died attempting to cross the Texas border since 2014. Professor OuYang states that the post 9/11 emphasis on national security has been used to justify policies of exclusion and restrictions on civil liberties.