The Trump administration called the July Fourth Guadalupe River flooding a "100-," "500-" or "1,000-year flood" during a Friday visit to Kerrville, prompting questions about the meaning of the term.

Erin Davis/Axios Visuals Storms sweeping through the U.S. this summer have dumped intense rain on cities across the country, left towns flood-ravaged and forced water rescues. The big picture: ...