Heather Zichal takes a question from the online audience about climate change

October 27, 2010 | :56 | Public Domain

Deputy Assistant for Energy and Climate Change Heather Zichal takes a question from the online audience about the President's leadership combating climate change.

President Obama Speaks on Student Loan Interest Rates in North Carolina April 24, 2012	President Obama Speaks on Student Loan Interest Rates in Colorado April 24, 2012	President Obama Honors the 2012 National Teacher of the Year and Finalists April 24, 2012	Girls in STEM: A New Generation of Women and Science April 24, 2012
President Obama Presents the Commander-in-Chief Trophy April 23, 2012	Press Briefing April 23, 2012	President Obama Speaks on Preventing Mass Atrocities April 23, 2012	President Obama's Message to the People of Sudan and South Sudan April 21, 2012