I want to know the answer to the following question:
What company filed for Chapter 11 bankruptcy?
All the background I'm provided with is that "Once-promising solar energy company, Solyndra, became involved in a political controversy involving U.S. President Barack Obama's administration's authorization of a $535 million loan guarantee to the Corporation in 2009 as part of a program to promote alternative energy growth.". Is that enough to answer the question?