Gov. Arnold Schwarzenegger on Monday laid out a sweeping proposal to extend health coverage to nearly all of California's 6.5 million uninsured people, promising to share the cost among businesses, individuals, hospitals, doctors, insurers and government. The plan contains elements that are likely to provoke opposition from a wide range of powerful health care interests, including doctors, hospitals and insurers, as well as employers and unions. But it also contains carrots for each of them. All Californians will be required to have insurance, and all but the smallest businesses will have to offer it to their workers. Insurers will no...