SIERRA VISTA, Ariz. -- Jesse Laurie, project manager in the U.S. Army Corps of Engineers Los Angeles District's Tucson Resident Office, speaks with members of the Sierra Vista, Ariz. community during a public meeting held Sept. 4. Laurie and other District team members were on hand with representatives from local and state agencies to discuss the District's upcoming remedial investigation of Formerly Used Defense Sites within the San Pedro Riparian National Conservation Area