Government officials in both countries issued a statement promising cooperation in the efforts to prosecute the smugglers in the Arizona case, fight immigrant trafficking along the entire border, and reach new agreements on migration and border safety. Ariz. Authorities believe they died of exposure. I-40 in central New Mexico, killing 13 migrants. 12 Mexicans caught in freak snowstorm and die about 40 miles east of San Diego. The bodies of seven Mexican immigrants are found together in California's Imperial Valley.
Authorities believe they died of heat exhaustion.
Eight Mexicans drown in Douglas, Ariz., after being swept away by 15-foot high wall of water in a normally dry wash.