In pursuit of illegal immigrants, federal agents are carrying the instruments of war, fine-tuned and perfected for killing at short range.

Military weapons don’t change unless the battlefield forces them to. For Navy SEALs, that pressure came as warfare moved indoors, after dark, and into environments where adaptability mattered more ...

A simple twist changed warfare forever. The socket bayonet turned muskets into brutal close-combat weapons—and it didn’t slow anyone down. Melania Trump's visa questioned in congressional hearing ...