After 9/11, George W. Bush turned immigration into a national security issue. He created the ICE and U.S. Customs and Border Protection, folding them both into the Department of Homeland Security. It was based “on the myth that our country would be more safe if we cracked down on immigration,” Katherine Culliton-González, a senior counsel for the left-leaning think tank Demos, told the New Republic. “ICE became part of this national security agency.”
