Sunday, July 28, 2002 Smarts' lives revolve around the search Elizabeth's parents remain hopeful — and frustrated By Michael Janofsky Edward and Lois Smart had planned to be on vacation with their six children around now. Instead, they are at a news conference, appealing for people with helicopters to join the search for their daughter Elizabeth, 14, who was taken at gunpoint from her bedroom on June 5. Previous plans for a West Coast vacation are not in the picture for Lois and Ed Smart in what has seemed like a summer of child abductions across the nation. In what...