Reviving U.S. Manufacturing Key to Rebuilding the Middle Class by Bill Simon

"One of the biggest obstacles facing Americans today is a lack of opportunity and social mobility. While we have entry-level and high-end jobs, we have lost the jobs in the middle that helped each generation of Americans do better than the one before it. Some call this an "hourglass economy"; I tend to think of it as a canyon being hollowed out between the two ends of the job market." Continued -- http://www.huffingtonpost.com/bill-simon/post3792753_b_3792753.html