Chicago Fed: Economic activity weakened in April

"From the Chicago Fed: Index shows economic activity weakened in April

Led by declines in production-related indicators, the Chicago Fed National Activity Index fell to –0.45 in April from +0.32 in March. April marked the lowest reading of the index since August 2010..."

at  http://www.calculatedriskblog.com/2011/05/chicago-fed-economic-activity-weakened.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+CalculatedRisk+%28Calculated+Risk%29