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.

Press Briefing 10/8/09 October 8, 2009	President Obama's Plan for Financial Regulatory Reform October 8, 2009	Clean Energy Stakeholder Meeting October 7, 2009	The White House Under the Stars October 7, 2009
Clean Energy Economy Forum October 7, 2009	President Obama Presents a Night of Astronomy October 7, 2009	Open for Questions with Astronaut Sally Ride October 7, 2009	President Obama Awards National Medal of Science and Medal of Technology October 7, 2009