In California and other states, [[Barack Obama]] was leading in the polls to Hillary Clinton. In California's primary, Obama lost by a landslide 10 percentage points after a late survey showed him ahead by 13 points. The Bradley effect was invoked. <ref>[http://www.realclearpolitics.com/articles/2008/02/the_bradley_effect.html The Bradley Effect?] RealClearPolitics.com, February 11, 2008</ref> Political scientist Bethany Albertson used data from 32 Democratic primaries this year. She found evidence of the Bradley Effect in three states, California, New Hampshire and Rhode Island. | In California and other states, [[Barack Obama]] was leading in the polls to Hillary Clinton. In California's primary, Obama lost by a landslide 10 percentage points after a late survey showed him ahead by 13 points. The Bradley effect was invoked. <ref>[http://www.realclearpolitics.com/articles/2008/02/the_bradley_effect.html The Bradley Effect?] RealClearPolitics.com, February 11, 2008</ref> Political scientist Bethany Albertson used data from 32 Democratic primaries this year. She found evidence of the Bradley Effect in three states, California, New Hampshire and Rhode Island. |