At least 80 people, including at least 28 children, have died as a result of flash flooding in Texas after the Guadalupe River north of San Antonio flowed over its banks. The search for victims intensified July 6 as 11 children and a camp counselor remained missing from Camp Mystic, a Christian girls' camp at the river's edge.

Meteorologist Chris Warren explains the contributing factors to the deadly Texas floods that have killed at least 82 people and left dozens missing, according to officials. While search efforts are underway,