The Mideast was new territory for Mary-Lou Leiser Smith before her first trip to the Holy Land. Now, it’s the center of her heart’s work. These days, Smith is preparing for a conference in November at UNC-Chapel Hill — one focus will be the role of U.S. aid in the conflict. On Saturday, she was part of an enthusiastic group at Raleigh-Durham International Airport greeting peace activist Brian Avery on his return to the United States. Ann S. Kim of The News and Observer reports. Read more about Working her own road map