A Miami summit on Haiti reconstruction brings together government agencies and private contractors looking to participate in an expected rebuilding bonanza.(..)The hastily arranged Haiti summit got under way Tuesday and continues Wednesday at the Sofitel Miami Hotel. It has drawn about 140 people interested in participating in the rebuilding efforts in Haiti.(..)Members include firms like Agility Logistics, a large government contractor that is already active in Haiti coordinating humanitarian aid under the United Nations' World Food Programme.