Operation underway to send hundreds of troops to the southern border of the United States

An operation to deploy 1,000 troops and 500 Marines to the U.S.-Mexico border is underway, according to senior military officials. The troops will assist in immigration enforcement in El Paso, Texas, and San Diego, California. U.S. border agents have also been instructed to expel migrants who cross illegally without allowing them to go through the asylum process. Omar Villafranca has details.