andybob, not that I've seen on an official or structured scale. More localized promotion by local groups to buy local, not simply USA produced, in order to cut transport costs, etc. And to eat only foods that are in season, which might get quite boring in some parts of the USA!
Nice idea in theory, but trade is a fact of life, and most people do like foods from other nations.........pineapple, coconut, coffee.......and so many more!
Politicization of food is going to hurt more people than it helps, IMO.
mrj