It’s been more than one hundred days since Portlanders first asked Mayor Ted Wheeler to stop his police officers from coating crowds of protesters in CS gas—a commonly used tear gas. Now, after ...

An affordable housing nonprofit and group of nearby residents filed a lawsuit against the Department of Homeland Security (DHS), asking the court to "preclude" the agency from deploying tear gas and ...

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 ...

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 ...