Traditional telephone survey with live interviewers conducted – March 4, 2012 to March 11,
2012. Sample Size -- 807 Registered Voters, Margin of Error – +/-3.3 percentage points.
Democrat Barack Obama or ......................................................................46%
Republican Mitt Romney or ......................................................................41%
Democrat Barack Obama or ......................................................................47%
Republican Rick Santorum {or} ................................................................38%
Democrat Barack Obama or ......................................................................49%
Republican Ron Paul {or}.........................................................................36%
Democrat Barack Obama or ......................................................................51%
Republican Newt Gingrich {or} ................................................................34%
http://www.realclearpolitics.com/docs/2012/IBD_CSM_0312.pdf