The Hartford Financial Services Group Chairman, President and CEO Liam E. McGee says fourth quarter results signal a "return to profitability."

Karen Ignagni, president and CEO of America's Health Insurance Plans (AHIP), says new federal analysis confirms that rising costs for medical services, not health plan administration, is a huge driver for the surge in national health spending.

Health care spending consumed a record 17.3 percent of the U.S. economy.

Average annual premium increases for single and family coverage.