(Undated)  --  Hillary Clinton is heading to Portland this fall to discuss her new book.  Just days after audio excerpts from her upcoming book were released, Clinton has announced tour dates in support of her memoir.  Clinton will stop in eight cities this fall to discuss her new book "What Happened."  The tour kicks off in Ann Arbor, Michigan, on October 24th with stops in Chicago, Milwaukee, Atlanta, Boston, Philadelphia, Seattle and Portland before ending on December 12th.