Image 1 of 1
Obama 05-24-2008 0002 (NoUSM).jpg
Mitchell, South Dakota: May 24, 2008.Lauren Brainerd, a field staffer with the Barack Obama presidential campaign, sits at a table outside a campaign field office and chats with a passerby who identified himself as an undecided voter.  The presidential primary election in South Dakota would happen in ten days.  ©Christopher Fitzgerald /