ICE’s “less lethal” weapons, including tear gas and pepper spray pellets, have serious health impacts, experts say. One ...

According to research published in journals from the American Thoracic Society (ATS), inhaling tear gas or pepper spray—even ...

Chicago might see less tear gas as Operation Midway Blitz diminishes. And, when it is used, it might be less effective in colder, wetter weather. But wind adds a factor of unpredictability for a ...