FILE - In this Jan. 4, 2008 file photo, a supporter holds a sign as then-Democratic presidential candidate Sen. Barack Obama, D-Ill., speaks at a campaign rally in Portsmouth, N.H. Even without a ... more 
FILE - In this Jan. 4, 2008 file photo, a supporter holds a sign as then-Democratic presidential candidate Sen. Barack Obama, D-Ill., speaks at a campaign rally in Portsmouth, N.H. Even without a Democratic challenger, President Barack Obama plans aggressive roles in states with early presidential primaries, especially in the 2012 battleground states of Iowa, New Hampshire and Nevada. less 
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Associated Press | Photo By M. Spencer Green, File
Wed, Apr 6, 2011 6:12 PM EDT