America's execs increasingly believe health insurance industry is worse than useless

It's not just Warren Buffett and his Republican lieutenant Charlie Munger who favor single payer and view the US health insurance industry as a drag on national competitiveness and a needless expense on the bottom line: it's also companies like Walmart, Boeing, and GE, who have stopped paying insurers, buying services for their employees directly from hospitals and health-care providers. (more")