FILE - In this March 23, 2010 file photo, Marcelas Owens of Seattle, left, Rep. John Dingell, D-Mich., right, and others, look on as President Barack Obama signs the health care bill in the East Room of the White House in Washington. Medical claims costs _ the biggest driver of health insurance premiums _ will jump an average 32 percent for individual policies under President Barack Obama's overhaul, according to a study by the nation's leading group of financial risk analysts. Recently released to its members, the report from the Society of Actuaries could turn into a big headache for the Obama administration at a time when many parts of the country remain skeptical about the Affordable Care Act.  (AP Photo/J. Scott Applewhite, File)