Biden returning to key presidential state of Iowa Sept 11, 2014 18:12:22 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bot on Sept 11, 2014 18:12:22 GMT -5 Biden returning to key presidential state of Iowa hosted.ap.org/dynamic/stories/U/US_BIDEN_IOWA?SITE=NYWNE&SECTION=HOME&TEMPLATE=DEFAULT