Good morning, Chicago.

University of Chicago professor Jens Ludwig in his new book explains that behavioral economics can lower Chicago’s gun violence by changing neighborhood factors that make people act on stress — he points to improvements such as better street lighting and more small businesses to boost safety. His ideas offer a fresh approach for reducing sudden, violent conflicts in the city.

A Cook County Circuit Court judge denied the Blackhawks’ motion for summary judgment, leaving questions of fact in John Doe’s lawsuit that alleges the team ignored sexual assault claims during the 2010 playoffs.

The trial is set for 10 a.m. Oct. 27 at Cook County Circuit Court — his attorneys may also seek testimony from former general manager Stan Bowman.