PUBLIC OPINION RESEARCH ImmigrationWorks USA Polling round-up - public opinion on immigration, October 2009
Public Policy Institute of California Statewide survey, September 2009 Rasmussen Reports National polls press release, August 2009 Gallup National polls press release, August 2009 Benenson Strategy Group National and swing district polling, June 2009 Lake Research Partners Memo on focus group data, June 2009 Benenson Strategy Group Memo on recent polling, June 2009 America's Voice Round-up of national polls, June 2009 Bendixen & Associates National survey of Hispanic voters on immigration policy, May 2009 Bendixen & Associates Press release on Hispanic voter opinion, May 2009 Benenson Strategy Group and Lake Research Partners Memo on pre-election swing districts, January 2009 Benenson Strategy Group and Lake Research Partners General election national survey, November 2008
The German Marshall Fund of the United States Transatlantic trends on immigration, September 2008 Bendixen & Associates Statewide surveys on Florida, Colorado, New Mexico and Nevada, September 2008 Pew Research Center Round-up of national polls, May 2006 | 
