Washington Post: The White House's senior energy and climate adviser, Heather Zichal, is leaving the administration, officials said Monday, despite the president's entreaties to stay.
Zichal, who has spent five years in the Obama administration coordinating the work of multiple agencies on issues ranging from air quality to global warming, played an instrumental role in pushing for stricter fuel efficiency standards for automobiles and limits on mercury and other toxic emissions from power plants.
In an effort...