Topic: Clean Heat

The NYCHA Jacob Riis Houses complex of apartments in the East Village neighborhood of New York on Saturday, July 5, 2014. Federal prosecutor Preet Bharara announced that an investigation has been opened into whether there were improprieties in the city's application for federal funds to remediate conditions in NYCHA housing projects. (Richard Levine/Corbis via Getty Images)

NYC wants to make heating green

Emily Pontecorvo - Grist