The latest on the ComEd scandal. The president’s authority in U.S. cities. Testing COVID-19 vaccines. The man who took a bullet for President Reagan. Separating fact from opinion. Garages as public art.

• Mayors Want US Agents Blocked From Portland, 5 Major Cities
• Could ComEd Customers Get Reimbursed for ‘Wrongfully Inflated Rates’?
• Secret Service Agent Shot in Reagan Assassination Attempt Retires as Orland Park Police Chief
• Evanston Artist Transforms Neighborhood, One Garage Door at a Time
• Northwestern Seeking 5,000 Volunteers for COVID-19 Prevention Trials
• Chicago Tribune Moves Columnists to Reinforce Line Between Opinion and News
• A Virtual Tour of the Union League Club of Chicago