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.

8/3/16: White House Press Briefing August 3, 2016	White House Forum on Smart Finance for Disaster Resilience August 3, 2016	Welcome of Prime Minister Lee Hsien Loong and Mrs. Lee Hsien Loong August 2, 2016	The OTSP Workshop on Drones and the Future of Aviation August 2, 2016
President Obama and Prime Minister Lee Hold a Press Conference August 2, 2016	Arrival Ceremony for PM Lee Hsien Loong August 2, 2016	Mensaje del Presidente Obama sobre el Zika en Puerto Rico August 1, 2016	President Obama Speaks at the 95th DAV Convention August 1, 2016