"Amend for Arnold" was the message on the T-shirt handed to me on New Year's Day by a group of Schwarzenegger fans who were making a commercial in favor of the constitutional amendment allowing immigrants who have been citizens for 20 years to run for president. They asked me to say a few words in support, but I demurred. Why? Because the governor was still, for me, more promise than performance. He'd talked the talk about digging California out of bankruptcy but had yet to make good on any of the radical changes that are needed to achieve this -...