As life in Chicago gets back to normal, some downtown businesses are calculating financial losses from the NATO summit. We tell you what they're saying.

JP Morgan's Jamie Dimon is under fire from all sides as a disastrous hedging strategy costs the bank at least $2 billion and wipes more than $17 billion off the bank's value. Kris Kridel of WBBM Newsradio 780 and 105.9FM has that story, and more top business headlines. 

The city may be saying that it's business as usual during the NATO summit -- but that's not what some downtown businesses are expecting. Find out why the gathering of world leaders is already causing a revenue drop in the Loop.

Is an upbeat letter from Groupon's CEO enough to ease investor fears and boost the stock? Kris Kridel of WBBM Newsradio 780 and 105.9FM has that story, and more top business headlines.

The Secret Service's plan will close down Museum Campus, and parts of Lake Shore Drive, during the NATO summit.

All three museums on Museum Campus will be closed Sunday May 20 during the NATO summit, according to staff members at the museums. 

Caterpillar workers strike in Joliet as a new survey of CEOs rates the Illinois business climate the third worst in the country. Kris Kridel of WBBM Newsradio 780 and 105.9FM has that story, and more top business headlines.

A Chicago warehouse gives second chances to construction waste, as well as ex-offenders needing a new path in life. We visit the Rebuilding Exchange.

Local restaurateurs and economists raise doubts over the city's recent claims that the upcoming NATO summit will bring the city more than $128 million in revenue.

Unrest over economic austerity in Europe could have serious impact on your financial future. Chicago Tribune columnist Gail MarksJarvis joins us to explain what she calls the "explosive" repercussions.

Apple's first quarter earnings beat already high expectations to lift stocks higher. Kris Kridel of WBBM Newsradio 780 and 105.9FM joins us to discuss that story, and more top business headlines.

We speak with Jim Kirk on the eve of his new role as editor-in-chief of the Chicago Sun-Times.

The city's inspector general is sounding the alarm on the mayor's proposed infrastructure trust ordinance. We talk to him about how he thinks it can be improved.

Joel Weisman and his panel of journalists discuss the week's top headlines.

There is widespread speculation surrounding possible proposals to renovate Wrigley Field. When will the public actually see and hear the plans? And how will they affect the neighborhood? We take a look.

Retail sales are up in Chicago and two local firms make big purchases. Kris Kridel of WBBM Newsradio 780 and 105.9FM has those stories, and more top business headlines.