Obama White House senior adviser Valerie Jarrett threw Hillary Clinton under the bus Wednesday at the Washington Ideas Forum, where she told interviewer Andrea Mitchell that the White House gave Clinton guidance forbidding her from using private email. “Yes, there were. Yeah, absolutely,” Jarrett said when asked if the White House sent guidance to Cabinet secretaries about not using private email. “Obviously we want to make sure that we preserve all government records, and so there was guidance given that government business should be done on government emails and that if you did use a private email that it should...