What matters most is the bottom line....Chrysler's Headquarters is in Auburn Hills, they have assembly plants in Detroit. GM's headquarters is in the heart of Detroit. Ford's headquarters are in Dearborn. The profits from purchasing American cars, whether they were assembled in Canada or timbuckto, stay in the U.S. Why is that so hard for some to understand? Salaries earned by Americans working for foreign automakers stay here but the big profits from the sale of foreign automobiles assembled in the U.S. still go overseas. If I am wrong, please let me know.