For all that's transpired since his election as president, public opinion has not moved on the big issue, the current economy. The question a year later is how long Obama's got until it goes up, or he goes down – possibly with his party in tow. Health care reform draws a divided public response as well, with support for a variety of initiatives coupled with significant concern that they could do more harm than good. Some of Obama's best ratings lately have been in handling international affairs, contrary to questions during the 2008 campaign about his readiness for the global...