Judge presses federal officials on response to Chicago protests. Here's what she learned CNNICE Chicago news: Judge Sara Ellis orders feds to preserve videos of agents using tear gas; ICE says some footage likely erased ABC7 ChicagoFederal Officials Defend Use of Tear Gas in Chicago Immigration Crackdown The New York TimesFederal officials try to reassure judge they're following her orders to tone down and record Chicagoland protest actions CNN
