On Feb. 2, 1848, the Treaty of Guadalupe Hidalgo was signed, formally ending the Mexican-American War and transferring ...

The United States secured the third-largest territorial acquisition in its history after a U.S. diplomat defied the president who appointed him.

The accord that formally ended the Mexican-American War (1846-1848) radically altered the destinies of both countries. So crushing was the defeat of Mexico that the United States demanded and received ...

On Feb. 2, 1848, the war between the United States and Mexico formally ended with the signing of the Treaty of Guadalupe ...

In a conversation at History Colorado, the former U.S. senator and ambassador connects the treaty’s legacy to modern border ...

175 years ago on Feb. 2, 1848, the United States and Mexico signed the Treaty of Guadalupe Hidalgo. It ended the Mexican-American War and changed the lives of early Coloradans forever. Yet, it is a ...

Pages from the original Treaty of Guadalupe Hidalgo are on display at History Colorado Center for the first time. The document transformed this part of the world by significantly expanding the United ...

DENVER — The Treaty of Guadalupe Hidalgo was signed 175 years ago this week, ending the Mexican-American War and prompting profound changes to cultures, land and identity among peoples who suddenly ...

DENVER, Colorado — The United States acquired the eastern part of Colorado in the Lousiana Purchase, but the rest wasn't for sale. Instead, it joined the nation by way of war. The United States was ...

Be honest: What do you really know about the Treaty of Guadalupe Hidalgo? The accord that formally ended the Mexican-American War (1846-1848) radically altered the destinies of both countries. So ...

Feb. 02 (UPI) --On this date in history: In 1848, the war between the United States and Mexico formally ended with the signing of the Treaty of Guadalupe Hidalgo. It provided for Mexico's cession of ...