U.S. House Illinois District 7 candidate Kina Collins speaks during a rally to protest former Chicago Mayor Rahm Emanuel's appointment as ambassador to Japan outside the Chicago Police Headquarters Tuesday, Oct. 19, 2021, in Chicago. The fatal police shooting of a Black teen in Chicago seven years ago is looming large over the city’s former mayor, Emanuel, as he looks to win confirmation as President Joe Biden’s ambassador to Japan. (AP Photo/Paul Beaty)