Honestly, there needs to be some clarity on USA Made. The frame and fork are just a piece of the puzzle, the components, parts wise, make up the bulk of the bicycle.
For clarity sakes, none of the bikes mentioned so far in this thread are "USA Made", the frame and fork yes, but not the bicycle as a whole. The last Made in the USA bike I owned was a Schwinn Corvette with a 2 speed kickback Bendix hub. Schwinn 3 or more speed bikes used at least one foreign hub on them.
I build my own frames with 100% USA sourced tubes, lugs, filler, flux, torch, tanks and gas. The parts are all foreign sourced. The frame is made in the USA, but the bicycle truly is an internationally build. Assembly done in USA, of course.