A string of gruesome killings has thrust Mexico's security crisis into the spotlight -- and poses challenges for new ...

Mississippi Rifle .54 caliber M1841 rifle, made under contract by Eli Whitney, 1849. This gun derives its nickname of the "Mississippi rifle" from the Mississippi Riflemen led by Jefferson Davis. Gift ...

With the discovery of gold in California and the ensuing gold rush, white settlement accelerated. Many of the attitudes of the new arrivals conflicted with Mexican culture and its strong Catholic ...