Leland Speed (second from left), executive director of the Mississippi Development Authority, chats with students Kim Collins of Biloxi and John Renfroe of Moss Point while Jason Walker (left), an MSU assistant professor of landscape architecture, listens in. Speed was a keynote speaker Wednesday as part of a week-long campus program focusing on issues stemming from Hurricane Katrina. Renfroe is a junior landscape architecture major and Collins is a graduate student in civil engineering. The program is sponsored by the Denver, Colo.-based Design Workshop Inc.