FILE - In this Feb. 14, 2011 file photo, House Budget Committee Chairman Paul Ryan, R-Wis., gives the GOP response to President Barack Obama's budget submission for Fiscal Year 2012, on Capitol Hill in Washington. On Saturday, Aug. 11, 2012, Republican presidential nominee Mitt Romney announced Ryan as his running mate. As the chairman of the House Budget Committee, Ryan gives Romney a link to Capitol Hill leadership and underscores Romney's effort to make the election a referendum on the nation's economic course. (AP Photo/J. Scott Applewhite, File)
Read the article: GOP VP pick's Medicare plan back in spotlight
