The data also highlights critical risks in other areas along the Guadalupe River in Kerr County, revealing more than twice as many Americans live in flood prone areas than FEMA's maps show.

Nearly a week after floodwaters swept away more than a hundred lives, Texas officials are facing heated questions over how much was – or was not – done in the early morning hours of Friday as a wall of water raced down the Guadalupe River.

As floodwaters rose in Texas, camp counselors hoisted children onto rafters, carried them to dry ground and sang with them to keep them calm.

Over the last decade, an array of local and state agencies have missed opportunities to fund a flood warning system intended to avert the type of disaster that swept away dozens of youth campers and others in Kerr County,

Scott Ruskan helped save over 200 lives in the deadly flooding in Central Texas over the July 4th weekend. He's a former collegiate athlete and "team first guy."

Experts suggested that more data and education are needed as Texas and the rest of the country build in known flood plains.

Texas police described some of the harrowing rescues they conducted after flash floods engulfed camps and homes in the state's Hill Country.

Secretary of Homeland Security Kristi Noem's voice broke as she recounted her emotional visit to Camp Mystic in Texas.