FILE - In this Thursday, June 28, 2012 file photo, Rep. Tim Murphy, R-Pa., center, holds up a copy of the Supreme Court's health care ruling during a news conference by the GOP Doctors

 

              FILE - In this Thursday, June 28, 2012 file photo, Rep. Tim Murphy, R-Pa., center, holds up a copy of the Supreme Court
FILE - In this Thursday, June 28, 2012 file photo, Rep. Tim Murphy, R-Pa., center, holds up a copy of the Supreme Court's health care ruling during a news conference by the GOP Doctors Caucus on Capitol Hill in Washington. Republicans in at least three states want to abandon an expansion of Medicaid in President Barack Obama's health care overhaul, and more than a dozen other states are considering it in the wake of the June 28, 2012 Supreme Court decision removing the threat of federal penalties. The states considering whether to withdraw from the expansion include presidential battlegrounds Florida, Ohio, Pennsylvania and Colorado. (AP Photo/Cliff Owen)