Soaring student loan burden poses risk to economic growth
![Soaring student loan burden poses risk to economic growth](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/1/2b/12bb0b8e-475b-5a92-9ed3-829a12c1c74c/55f496c9dc385.image.jpg?resize=300%2C181)
WASHINGTON — Jorge Villalba was a construction worker when the housing market began slowing in 2005, so the Glendale, Calif., resident changed jobs and decided to invest in his future by going…