Cardinal Cupich on deep divisions in the Catholic Church. A well-known politician says no to a mayoral run. The prize-winning journalist tracking the Islamic State. And Margaret Burroughs, revisited.

• Cubs Squander Division, Prep for Wild Card Matchup
• Why Jesus ‘Chuy’ Garcia is Saying No to a Mayoral Run
• Cardinal Blase Cupich: Sexual Abuse Victims ‘Are the Priority’
• Shopping Online? Pay Up: Out-of-State Retailers Charging Sales Tax
• Prize-Winning Journalist Rukmini Callimachi Risks Her Life Reporting on Islamic State
• South Side Artists of the ‘60s and ‘70s Get Spotlight in 2 Exhibitions