"ICE tear-gassed our police officers." Chicago Mayor Brandon Johnson announced that he is calling for a "full investigation" after videos went viral on social media showing CPD officers wiping their eyes after pepper balls were allegedly thrown by federal immigration agents in Brighton Park.⁠ ⁠ #chicagopolice #chicagopd #cpd #chicago #brightonpark #policeofficers #ice #federalagents #immigration #brandonjohnson #chicagomayor #nationalguard