Santorum arrives to address reporters outside legal arguments over the Patient Protection and Affordable Care Act in Washington

 
Santorum arrives to address reporters outside legal arguments over the Patient Protection and Affordable Care Act in Washington
U.S. Republican presidential candidate, former Senator Rick Santorum (C) waves as he arrives to address reporters on the sidewalk outside legal arguments over the Patient Protection and Affordable Care Act at the Supreme Court in Washington, March 26, 2012. Two years after President Barack Obama signed into law the healthcare overhaul, the Supreme Court on Monday takes up a historic test of whether it is valid under the country's Constitution. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS HEALTH CIVIL UNREST)