Circles are proportional to the amount each county's leading candidate is ahead.
Iowa - January 03, 2008
New Hampshire - January 08, 2008
Michigan - January 15, 2008
South Carolina - January 19 (R) & January 26 (D), 2008
Nevada - January 19, 2008
Florida - January 29, 2008
Alabama - February 05, 2008
Arizona - February 05, 2008
Arkansas - February 05, 2008
California - February 05, 2008
Colorado - February 05, 2008
Connecticut - February 05, 2008
Delaware - February 05, 2008
Georgia - February 05, 2008
Illinois - February 05, 2008
Massachusetts - February 05, 2008
Minnesota - February 05, 2008
Missouri - February 05, 2008
New Jersey - February 05, 2008
New York - February 05, 2008
Oklahoma - February 05, 2008
Tennessee - February 05, 2008
Utah - February 05, 2008
Louisiana - February 09, 2008
Washington - February 09, 2008
Maryland - February 12, 2008
Virginia - February 12, 2008
Wisconsin - February 19, 2008
