In a momentous couple of years, the young United States added more than a million square miles of territory, including Texas and California.
President James K. Polk expanded U.S. territory by a third by war-making and shrewd negotiating.
Long before Vietnam, Korea, the Argonne, or San Juan Hill, there was Mexico. As usual, it was the average G.I. who shouldered the burden of our foreign policy and what it cost in blood. This is the very graphic story of one foot soldier, as he told it in letters to his family back home in Massachusetts