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 Speaks on Immigration Reform May 13, 2014	President Obama and Vice President Biden Honor America’s TOP COPS May 12, 2014	Press Briefing May 12, 2014	President Obama’s Bilateral Meeting with President Mujica of Uruguay May 12, 2014
Investing in American Ports Infrastructure May 12, 2014	Weekly Address: The First Lady Marks Mother’s Day and Speaks Out on the Tragic Kidnapping in Nigeria May 10, 2014	VIDEO MENSAJE DE LA CASA BLANCA: Conmemorando el Día de la Madre y hablando sobre el trágico secuestro en Nigeria May 10, 2014	President Obama Speaks on American Energy May 9, 2014