I'm not even sure the U.S. has the ability to easily manufacture products like this on a large scale, assembly line type basis these days.
I think the only things that are manufactured like that here these days are some automobiles, firearms...
In 2013 the US Government would not say whether Predators with ARGUS or Wide Area Persistent Stare had been deployed domestically. Apparently, now its common practice.
Glimpse back 12 years: