Marines from the Special Purpose Marine Air Ground Task Force Crises Response 14-2, out of Moron, Spain, stand in line to have their temperature checked as the exit the KC-130 that brought them. They will assist in the building of Ebola treatment units in the harder to reach areas of Liberia along the the four MV-22 Ospreys they brought with them. The U.S. Agency for International Development is the lead U.S. government organization for Operation United Assistance. U.S. Africa Command is supporting the effort by providing command and control, logistics, training and engineering assets to contain the Ebola virus outbreak in West African nations.