High Quality Content by WIKIPEDIA articles! The Comprehensive Immigration Reform Act (CIRA, S. 2611) was a United States Senate bill introduced in the 109th Congress (2005–2006) by Sen. Arlen Specter on April 7, 2006. Co-sponsors, who signed on the same day, were Sen. Hagel , Sen. Martinez , Sen. McCain , Sen. Kennedy , Sen. Graham , and Sen. Brownback .