Unfortunately, I see no realistic way to bring back the kind of manufacturing jobs in the same numbers we had in the 50s-70s. And nobody wants to work them anyway, a family friend runs a small company making material handling equipment, and he is always short of assemblers. At one point he was starting assemblers higher than welders, and still struggled. We're fighting too many years of telling kids to avoid the trades and go to college. I can't find the link, but NPR recently ran a story about innovative schools that are starting maker spaces. All schools used to have that, it was called shop class.
These moves from the trump administration seem to me like closing the gate after the horses have already bolted, and stand to harm what manufacturing jobs we have left as well as pissing off our allies.