When Apple's Tim Cook revealed that his company would once more assemble a Mac line in the US, there was a flood of questions almost immediately: which model? Where would it be made? While the CEO isn't revealing all his cards quite yet, he just gave us a better sense of those domestic production plans through a Politico interview. The American Mac will be a new iteration of an existing family, Cook says. It also won't just be a collection of parts shipped from overseas, as multiple pieces will come from Arizona, Florida, Illinois, Kentucky and Texas. We're glad to hear that Apple's partial shift to US manufacturing is sincere, although the timing of the news isn't coincidental: Cook is about to defend Apple's growing offshore cash supply in front a Senate committee, and any visible support for the US economy is likely to burnish his firm's image.