The international idea of who counts as a refugee is over half a century old. But today the lines between "refugee," "migrant," and "illegal border crosser" have all begun to blur.
The announcement likely has to do more with Trump's re-election campaign than an actual ICE operation. But that won't stop it from spreading fear through immigrant communities.
While conspiracy theorists blame the spread of the disease on the migrants themselves, research indicates that severe overcrowding in U.S. detention facilities and shelters on the Mexican side of the border are causing outbreaks.