Seven migrant deaths reported in 'extreme heat' at U.S. border

Authorities in Texas reported seven migrant deaths on Monday, including those of a woman, two babies and a toddler, showing the danger of extreme summer heat as Central American families surge across the U.S.-Mexico border.

The woman and three children may have been dead for days before they were found by U.S. Border Patrol near the Rio Grande in South Texas on Sunday, according to a local law enforcement official, who asked not to be named.