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.

President Obama honors the 2011 World Champion Boston Bruins January 23, 2012	Press Briefing January 23, 2012	We Can't Wait January 23, 2012	Weekly Address: America is Open for Business January 21, 2012
Press Briefing January 20, 2012	David Plouffe on the State of the Union: The White House Wants to Hear From You January 20, 2012	West Wing Week: 1/20/12 or "The Time is Always Right to do What is Right" January 20, 2012	President Obama on Boosting Travel and Tourism January 19, 2012