1848: A large portion of Arizona was ceded to the U.S. via the Treaty of Guadalupe-Hidalgo after the Mexican-American War. 1853: The Gadsden Purchase added the remaining southern part.

An artificial intelligence model captured in near real-time the progression of the deadly Guadalupe River floods over this Fourth of July weekend.

Multiple parts of Central Texas, including Kerr County, were shocked by flash floods Friday when the Guadalupe River and others rose rapidly.

This map shows where camps along the Guadalupe River were impacted by the July 4 flood. Meteorologists Pat Cavlin and Kim Castro detail how it all happened.

During the 1860s, the area saw increased population after the U.S. acquired the land from Mexico with the Treaty of Guadalupe Hidalgo in 1848.

An analysis of flood maps shows that several buildings, including those where children were sleeping, were in known hazard zones. A $5 million expansion in 2019 did nothing to alleviate the problem.

Texas floods mapped: Here are the affected areas as death toll rises At least 173 people are still missing in Central Texas, with the governor warning that ‘there could be more added to that list’ ...

Texas floods mapped: Here are the affected areas as death toll rises The Guadalupe River surged to nearly 35 feet on July 4 – rising 20 feet in roughly 95 minutes ...

The 1848 Treaty of Guadalupe Hidalgo ceded what are now California, Utah and Nevada, and parts of present-day Colorado, Arizona, New Mexico and Wyoming, to the United States.

One Guadalupe River gauge near Kerrville and Camp Mystic recorded a rise of more than 25 feet in two hours.