The video in this story is from a previous report. Attorneys representing a group of protesters, clergy and journalists suing the federal government over what they allege are excessive and ...

An appeals court paused a pair of lower court rulings in Oregon that restricted federal agents' use of tear gas and other crowd-control munitions during protests outside the U.S. Immigration and ...

DENVER -- A federal judge has temporarily banned the Denver Police Department from using tear gas, pepper balls or "projectiles of any kind" against peaceful protesters, declaring in a blistering ...

PORTLAND, Ore. (AP) — A federal judge in Oregon on Monday restricted federal officers from using tear gas at protests at the U.S. Immigration and Customs Enforcement building in Portland, in response ...

Hundreds of animal rights activists who tried to gain entry Saturday to a beagle breeding and research facility in Wisconsin were turned back by police who fired tear gas and pepper spray into the ...

PORTLAND, Oregon — A federal judge on Monday restricted the use of tear gas and other crowd control munitions by federal officers at Portland's Immigration and Customs Enforcement facility. The ruling ...

According to research published in journals from the American Thoracic Society (ATS), inhaling tear gas or pepper spray—even during a single incident—can harm respiratory function and increase the ...

PORTLAND, Ore. (AP) — A federal judge in Oregon on Monday restricted federal officers from using tear gas at protests at the U.S. Immigration and Customs Enforcement building in Portland, in response ...