Try the words ``President Arnold Schwarzenegger'' or ``President Jennifer Granholm'' out for size. The two governors - of California, from Austria; and of Michigan, from Canada, respectively - are just two of the many foreign-born U.S. citizens who would be eligible to run for president under a constitutional amendment that Sen. Edward M. Kennedy [related, bio] said yesterday he is ready to support. Add to the list former secretaries of state Madeleine Albright (Czechoslovakia) and Henry Kissinger (Germany), commentators Arianna Huffington (Greece) and David Frum (Canada), and Gen. John Shalikashvili (Poland). ``Most American historians believe that it's probably an anachronism...