Open for Questions: Earth Day Live Chat from the South Lawn
Posted by Katelyn Sabochik on April 19, 2011 at 6:06 PM EDT
Update: The time for this event has been changed to 4:30 p.m. EDT on Thursday, April 21. The post below has been updated to reflect this change.
http://www.whitehouse.gov/blog/2011/04/ ... south-lawn