Anthem

"After our administration demanded that Anthem Blue Cross justify a 39% premium increase on Californians, the company admitted the error and backed off its plan.

And this week, our Secretary of Health and Human Services, Kathleen Sebelius, wrote a letter to all states urging them to investigate other rate hikes and stop insurance companies from gaming the system..

Source: http://blogs.abcnews.com/politicalpunch/2010/05/obamas-checkup-one-month-after-a-health-care-progress-report.html