How 9/11 impacted Chicagoans. (Photo/Wikimedia Commons)
Data visualizations and infographics about Chicago news. (Photo/Wikimedia Commons)
Storify of weekend shootings, homicides. (Photo/Alex Wroblewski)
After one of the lowest voter turnouts for a primary, the Illinois governor's race is already the costliest in state history. Our Data/Chicago team analyzes the key races and issues.
Photo: Gov. Pat Quinn, who is trailing in the polls. (Photo/Emily Brosious)
We've updated our annual 9/11 remembrance with an interactive timeline of events that day and a video tour of the 9/11 memorial and museum in New York City.
Photo: A white rose rests beside a name at the 9/11 memorial in New York City. (Photo/Gabriel Charles Tyler)
A Natural Resources Defense Council study lists Montrose and South Shore beaches as the city's worst offenders for water bacteria contamination. In both cases, 31 percent of water samples taken from Montrose and South Shore exceed EPA limits.
Photo: Montrose Beach is one of three dog beaches in the city. (Photo/Sadé Carpenter)