The latest announced challenger to Mayor Emanuel. A Chicago musical duo on the eve of a major record release. And a huge response to our story about banning horse-drawn carriages.

• Employee Accuses Pritzker Group of Union-Busting
• Amara Enyia Takes Aim at Emanuel in Second Bid for Chicago Mayor
• Chicago Band Ohmme a ‘Force to be Reckoned With’
• Viewer Feedback: ‘Draft Horses Love to Work’