An effort to delay recreational pot sales in Chicago gains steam. The controversy over isolation rooms. A primer on impeachment on the eve of an expected vote. A new literary genre: climate fiction.

• City Council Committee Votes to Delay Recreational Marijuana Sales in Chicago
• As State Rethinks Isolation Rooms, Some Parents Express New Concerns
• Crain’s Headlines: Blue Cross Parent Company Cuts Dozens of Jobs
• AP Explains: What a Trump Impeachment Trial Might Look Like
• CTA Bus Driver Fired After Striking Cyclist Racked Up Overtime Pay
• Inside Uber’s Dramatic Rise – and Its CEO’s Fall
• Vintage Toy Collection Inspires Exceptional Group of Local Artists
• New Collection of ‘Climate Fiction’ Explores the World in 2040