The United States secured the third-largest territorial acquisition in its history after a U.S. diplomat defied the president who appointed him.
In a conversation at History Colorado, the former U.S. senator and ambassador connects the treaty’s legacy to modern border ...
On Feb. 2, 1848, the Treaty of Guadalupe Hidalgo was signed, formally ending the Mexican-American War and transferring ...
On Feb. 2, 1848, the war between the United States and Mexico formally ended with the signing of the Treaty of Guadalupe ...