FEMA Administrator R. David Paulison and Julie L. Gerberding, M.D., M.D.H.; Director, Centers for Disease Control and Prevention, field questions from media during a press conference announcing preliminary findings of formaldehyde testing in trailers and mobile homes in Louisiana and Mississippi. Administrator Paulison outlined for media the actions FEMA is taking to provide for the safety and well being of residents of travel trailers by finding them alternative housing. Manuel Broussard/FEMA photographer