US Presidency
1847

The territorial limits of the State of Texas, too, as defined by her laws before her admission into our Union, embrace all that portion of New Mexico lying east of the Rio Grande, while Mexico still claims to hold this territory as a part of her dominions. The adjustment of this question of boundary is important. There is another consideration which induced the belief that the Mexican Government might even desire to place this Province under the protection of the Government of the United States. Numerous bands of fierce and warlike savages wander over it and upon its borders. Mexico has been and must continue to be too feeble to restrain them from committing depredations, robberies, and murders, not only upon the inhabitants of New Mexico itself, but upon those of the other northern States of Mexico. It would be a blessing to all these northern States to have their citizens protected against them by the power of the United States. At this moment many Mexicans, principally females and children, are in captivity among them.