Cheryl Corley

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KELLY MCEVERS, HOST:

Copyright 2017 NPR. To see more, visit http://www.npr.org/.

MARY LOUISE KELLY, HOST:

The design for the Obama Presidential Center was unveiled Wednesday at an event attended by former President Obama and Michelle Obama.

The Center, slated to be completed in 2021, will be located in the Jackson Park neighborhood of Chicago's South side and it will include three buildings — a museum, forum and library that surround a public plaza.

A century ago, it was one of the biggest names in retail. Now, even Sears officials say its future could be in doubt — though they say they have plans to make sure the retail icon survives.

Nancy Koehn with the Harvard Business School says that in its early days, Sears Roebuck and Co. was like Amazon is today — a retailer of great disruption.

For Sears, it meant a path-breaking strategy of offering all sorts of merchandise in catalogs and building department stores in remote places with ample parking.

As gun violence continues to plague some of Chicago's neighborhoods, a violence prevention program is looking to tackle the issue by treating it like a public health crisis.

Chicago's murder rate is below that of other cities, but the actual number of murders in the city last year — most from gun violence — exceeded the combined total of murders in New York City and Los Angeles.