Did the Texas Flood Warnings Come in Time? | USAEMALL.com

When deadly floods swept through Texas, the National Weather Service issued a series of warnings that should have automatically triggered alerts to be sent to cellphones as the Guadalupe River began to rise. Judson Jones, a meteorologist and reporter for The New York Times, explains how catastrophe ensued despite those warnings.
https://www.nytimes.com/video/us/100000010273289/tracking-texas-flood-warning-system.html