SACRAMENTO, Calif. - Gov. Arnold Schwarzenegger on Monday proposed to extend health coverage to nearly all of California's 6.5 million uninsured people, promising to spread 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 interests, including doctors, hospitals and insurers, as well as employers and unions. But it also contains incentives for each of them. All children, regardless of their immigration status, would be covered through an expansion of the state and federal Healthy Families program. "I don't think it is a question...