OnEarthIn the Long Island town of Babylon, New York, a White House-backed program known as PACE has been creating jobs and saving homeowners money. But now the energy efficiency project is threatened by the nation's largest mortgage agency, and the town plans to file a lawsuit to keep the jobs and money flowing.

Read more OnEarth coverage of PACE.

Also: Home energy makeover

Long Island town fights for green jobs
Video: Town to file a lawsuit to keep jobs and money flowing.