Watching a slow-motion replay of a violent football tackle or surveillance video of a fatal robbery can cause viewers to perceive the action as more intentional, according to a new study.

Chicago Police Superintendent Eddie Johnson orders firings in the Laquan McDonald shooting cover-up. Donald Trump is trouble for Illinois Republicans. CPS pitches a billion-dollar bond sale, and the Cubs cruise towards the playoffs.

Police Superintendent Eddie Johnson moves to fire seven police officers who, according to a report, were complicit in covering up the police shooting of Laquan McDonald.

Three straight years of overnights, reporting on violence: Crime reporter Peter Nickeas on how that work changed him–and why he doesn't want to stop covering violence.

Did the Chicago Police Department knowingly cover up the shooting of Laquan McDonald, and if so, how many officers, lieutenants and detectives will be fired?

The death toll after another weekend includes the son of a Chicago police officer. Dean Angelo joins us to discuss combating violence and ongoing efforts at police reform.

Former Gov. Rod Blagojevich will serve out his full sentence. Chicago Public Schools wants to end teacher pension pickups, and the Chicago Cubs continue to win. These stories and more with Joel Weisman and guests.

Three street gangs have allegedly vowed to target cops in the wake of the fatal police shooting of Paul O'Neal. We talk with the member of Congress who represents the area where O'Neal was shot.

Newly released videos capturing the events leading up to the fatal police shooting of 18-year-old Paul O’Neal sparked protests over the weekend.

The Independent Police Review Authority released police videos showing the shooting of Paul O’Neal.

Investigators at the Independent Police Review Authority and the union that represents them are pushing back against the mayor's call to scrap and replace the agency.

In a phone call late Monday afternoon, Fraternal Order of Police President Dean Angelo spoke about the recent police-involved shooting of Paul O’Neal and the union’s call for police officers to reject Labor Day weekend overtime.

Superintendent Eddie Johnson says his department has so far made 1,900 gun arrests in 2016, a 7-percent increase over the first seven months of 2015.

The two top editors from the Chicago Tribune and Sun-Times share their thoughts on the Republican National Convention. A modest tax rebate is coming to Chicago property owners. And the Cubs get back to their winning ways. Join Eddie Arruza and guests for these stories and more.

A new report clears a division of the city's law department of intentional misconduct, but makes more than 50 recommendations to improve the practices of the division, which defends Chicago police officers against allegations of misconduct and civil rights violations.

Republican former New York Mayor Rudy Giuliani on Thursday didn't hold back his criticism of Chicago's ballooning murder rate and the handling of it by his counterpart, Mayor Rahm Emanuel.