Heather Zichal takes a question from the online audience

October 25, 2010 | 1:23 | Public Domain

Heather Zichal takes a question from the online audience about green energy and clean technology in the government.

Germany Official Visit Arrival Ceremony June 7, 2011	Ambassador Capricia Penavic Marshall on Official Visit of Germany June 6, 2011	First Lady Michelle Obama Hosts Three Sisters Garden Planting & Harvest June 6, 2011	Press Briefing June 6, 2011
Weekly Address: Growing Manufacturing with the Auto Industry Turnaround June 4, 2011	Three Sisters Planting and Harvest June 3, 2011	A Resurgent American Automotive Industry June 3, 2011	West Wing Week: 06/02/11 or "One Step at a Time" June 2, 2011