At the request of five aldermen, Mayor Rahm Emanuel is calling to restore paid Sunday parking on the north and northwest sides of the city. Merchants in these areas claim that parking can be difficult for customers when there is no time limit enforced. We discuss the measure with Ald. Scott Waguespack (32nd). Read an article and view a map of streets with free Sunday parking that could be affected by this legislation.

Susan Herman, president of the American Civil Liberties Union, joins us to discuss her book, Taking Liberties: The War on Terror and the Erosion of American Democracy. Read a book excerpt and view a timeline of laws designed to prevent future terrorist attacks.

Our science guy, Neil Shubin, is back to talk about the new PBS three-part series based on his bestselling book, Your Inner Fish. Watch a preview and read an overview of the series.

In part two of Jay Shefsky's series on photographer Vivian Maier, we meet other owners of her remarkable archive and explore the international explosion of interest in her work.

It's a victory for Mayor Rahm Emanuel as Chicago pension reform passes the Illinois General Assembly and heads to Gov. Pat Quinn for approval. Paris Schutz has the very latest details. View our interactive vote graphics to see how House and Senate members voted on the bill.

The state’s capital was filled today with advocates rallying against charter school bills under consideration. President of Chicago International Charter Schools David Chizewer and Legislation Coordinator for the Chicago Teachers Union Stacy Davis Gates join us with details. Read an article.

The Chicago City Council has ordered the Chicago Fire Department to investigate an apparent shortage of ambulances and paramedics. We talk with former Chicago firefighter Ald. Nick Sposato (36th) about the order. Read an interview with Better Government Association investigative reporter Patrick Rehkamp about the implications of fewer ambulances in the city.

Like the name suggests, zombie properties are often abandoned homes with no one living in them. Banks have foreclosed on them, but didn’t follow through with completion. Brandis Friedman takes a look at why that happens, the impact on the community, and what can be done. Read an article, watch a web extra video, and view a map of zombie properties in Chicago.

An organization that helps low-income Chicago area residents with free tax return preparation offers some important tips. View a map of tax prep centers.

This week, a new documentary about photographer Vivian Maier opened in Chicago. She's the Chicago nanny who was also a secret photographer, and who many now believe is one of the great street photographers of the 20th century. Jay Shefsky first introduced us to Vivian Maier in December 2010. We revisit his original story.

Gov. Pat Quinn has thrown a big wrench into efforts to save part of the city's pension mess. Today, the governor said no to Mayor Rahm Emanuel's proposal to raise property taxes as part of a pension fix. But could a late-breaking development salvage a deal in Springfield to avert a fiscal crisis? Paris Schutz has the details. Read an article and Emanuel's new pension amendment.

Cook County Health & Hospitals System interim CEO Dr. John Jay Shannon stops by to discuss his new role, transforming the health and hospital system, and the redevelopment of Stroger Hospital Campus. Read his bio, read an article, and view a map of Cook County Health & Hospitals System locations.

Today, Chicago magazine published the first article in a two-part special report, "The Truth About Chicago’s Crime Rates", that details an investigation into Chicago’s dramatic fall in crime in recent years and how crimes are being classified. We talk with the magazine's features editor and series co-author David Bernstein about his findings. Read an article and view graphics on Chicago crime stats.