They're cursory gestures at best, and stark condemnations of US manufacturing capacity at worst. The Mac Mini and Mac Pro are not complex or dense electronics in the slightest. They're carrier enclosures for TSMC technology, you could probably make them in Siberia if you wanted to.

The hard part is manufacturing Apple's high-volume hardware, namely the iPhone. That is not anywhere close to being onshored, and Apple seemingly has no interest in even attempting it if Indian labor is still an option.

As Tim Cook put it: "In the US, you could have a meeting of tooling engineers, and I’m not sure we could fill the room. In China, you could fill multiple football fields..."