Sen. Amy Klobuchar, a Minnesota Democrat, was joined by Utah Republican Sen. Orrin Hatch in taking steps to try to stop an Obamacare medical device tax. Jim Mone/AP hide caption

itoggle caption Jim Mone/AP

House Budget Committee Chairman Rep. Paul Ryan, R-Wis., holds up a copy of the 2014 Budget Resolution as he speaks during a news conference on Capitol Hill in Washington, Tuesday, March 12, 2013. Carolyn Kaster/AP hide caption

itoggle caption Carolyn Kaster/AP

Protesters at the Supreme Court as the court concluded hearing arguments on the health care law. Carolyn Kaster/AP hide caption

itoggle caption Carolyn Kaster/AP

Amy Brighton from Medina, Ohio, who opposes the new health care law, rallies in front of the Supreme Court on Tuesday. Charles Dharapak/AP hide caption

itoggle caption Charles Dharapak/AP