Search efforts continue for the dozens of people still missing after Friday's floods, as questions swirl over what went wrong. Here's what we know so far.

Coast Guard rescue swimmer Scott Ruskan helped save 165 people after the Guadalupe River surged by more than 20 feet in less than two hours early Friday in Texas.

At least 43 people died after heavy rain pounded Kerr County, Texas, early Friday, leading to "catastrophic" flooding, according to officials. Children are among the dead, said Lt. Gov. Dan Patrick, who has taken on the duties of acting governor.