New questions over use of alerts before devastating Texas floods

Underneath the rugged waters of the Guadalupe, the desperate search drives on. Elite forensic divers from across the country giving their time and money to search for bodies. How dangerous is this recovery work.There is a bit of risk to it just because of the visibility. We don't have any visibility at all. So, everything's by feel.The work is hard, slow, and heavy. Divers scour muddy water up to 15 feet deep to answer please for help from grieving families. He said please.He said I don't know where my litt ...