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.

White House Conversation with Youth Build Membership May 13, 2011	South Lawn Series: Military Families Wellness May 13, 2011	West Wing Week: 5/13/11 or "On the Border" May 12, 2011	President Obama Honors the Nation’s TOP COPS May 12, 2011
Press Briefing May 12, 2011	National Hispanic Prayer Breakfast May 12, 2011	President Obama & Poets at the White House May 11, 2011	Poetry Student Workshop at the White House May 11, 2011