Stephen Moore, left, leads a panel with, from left, Robert Asahina, Clint Bolick, Jennifer Hunt and Pia Orrenius at the Federal Reserve Bank of Dallas for a conference titled "Immigrati

 

              Stephen Moore, left, leads a panel with, from left, Robert Asahina, Clint Bolick, Jennifer Hunt and Pia Orrenius at the Federal Reserve Bank of Dallas for a conference titled "Immigrati
Stephen Moore, left, leads a panel with, from left, Robert Asahina, Clint Bolick, Jennifer Hunt and Pia Orrenius at the Federal Reserve Bank of Dallas for a conference titled "Immigration and 4% Growth: How Immigrants grow the U.S. Economy," Tuesday, Dec. 4, 2012, in Dallas. The George W. Bush Institute is hosting panel discussions highlighting the positive impact of immigration on U.S. economic growth. (AP Photo/LM Otero)