One protester told KGW the gas was deployed over a wide enough area to start impacting her severely even though she was some distance back from the ICE building.

Residents near a South Portland ICE facility say tear gas used during weekend protests filled apartments, raising health and safety concerns.

A novel lawsuit in Portland argues the chemicals are a health threat that have soaked into apartment walls, furniture and ...

CNN correspondent Sara Sidner was left choking on tear gas during a live broadcast on January 24 as protests erupted in Minneapolis, RadarOnline.com can reveal. Sidner could be heard violently ...

Thousands of protesters marched through South Portland and enveloped the blocks around the U.S. Immigration and Customs Enforcement building Saturday, a demonstration that escalated within minutes of ...

A new proposal in the Illinois House would ban tear gas across the state.