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.

Weekly Address: America is Leading the World September 27, 2014	VIDEO MENSAJE DE LA CASA BLANCA: El liderazgo global de Estados Unidos September 27, 2014	Press Briefing September 26, 2014	The President Delivers Remarks at the Global Health Security Agenda Summit September 26, 2014
West Wing Week: 09/26/14, or "Stronger When We Stand United" September 26, 2014	President Obama Delivers a Statement on Attorney General Eric Holder September 25, 2014	President Obama Meets with the President of Egypt September 25, 2014	President Obama Speaks at the U.N. Meeting on Ebola September 25, 2014