Not likely.

NEW YORK (AP) — Mayor Michael Bloomberg lost Gov. Arnold Schwarzenegger– one of his biggest cheerleaders–to John McCain on Thursday and said in more certain terms that he won’t get into the presidential race. The California Republican announced he is supporting McCain in the GOP primary next week, seeming to lower the expectation that he could be one of Bloomberg’s biggest boosters if the billionaire mayor ran for the White House.In a visit to Google’s offices in New York City, Bloomberg said he is not a presidential candidate and that he’ll “stay that way,” a slightly stronger indication that he does not intend to run.