Federal immigration officers are using chemical irritants to disperse protesters in ways that violate American policing norms and are testing the boundaries of use-of-force laws, video footage from ...

Federal officers at Portland’s U.S. Immigration and Customs Enforcement facility fired a tear gas canister that shattered the window of a nearby apartment during Saturday’s protest. Thousands of ...

The repeated use of tear gas by federal immigration officers in Chicago has renewed a debate about how chemical irritants should be used by law enforcement personnel. By Mitch Smith Federal agents ...