April 25, 2007
Rudy Giuliani (R) 46%
Barack Obama (D) 43%
Barack Obama (D) 47%
Fred Thompson (R) 37%
Since last month, Obama has slightly increased his advantage with women. He now leads by 11 points among that group. But Giuliani's advantage with men has meanwhile increased to 20 points. Obama enjoys a 14-point edge with unaffiliated voters in the current poll, but loses a fourth of Democrats to Giuliani.
http://www.rasmussenreports.com/Political%20Tracking/Presidential%20Match-Ups/April%202007/Giulianivs.ObamaThompson20070425.htm