Pretty much all currently available new corded drills are made in China including Black + Decker, Bosch, Craftsman, Dewalt, Hilti, Hitachi/Metabo, Kobalt, Makita, Milwaukee, Ridgid, Ryobi and Skil.
Dewalt and Milwaukee previously had some models made in USA, but they are now made in China, even the Milwaukee Magnum. Dewalt makes some of their cordless drills in USA, but current Dewalt USA-made corded tools (made with global components) are currently limited to die grinders, angle grinders and drywall screwguns.
If you want a USA-made corded drill, you are pretty much relegated to buying used.