coronavirus illinois December 2, 2020 4:22 pm Q&A: What We Know So Far About a COVID-19 Vaccine in Chicago The city’s top doctor, Chicago Department of Public Health Commissioner Dr. Allison Arwady, answered several during a Q&A session at a briefing Tuesday. Local 2:16 Visitation held for fallen Illinois State Trooper 2:57 Details on New Orleans truck attack suspect emerge as FBI believes perpetrator acted alone 2:34 Increased security presence outside Superdome as Sugar Bowl goes on 2:14 Things to do this weekend in the Chicago area: Jan. 3-5 2:55 After New Orleans attack, questions remain over security, bollard replacement