Yahoo! News: A woman stands with daughter as she casts ballot...

Summary: p A woman stands with her daughter as she casts her ballot in primary elections at Central High School in Capitol Heights, Maryland, February 12, 2008. Voters went to the polls for Democratic presidential candidates US Sen. Hillary Clinton (D-NY) and Sen. Barack Obama (D-IL) and Republican presidential candidates former Arkansas Gov. Mike Huckabee and US Sen. John McCain (R-AZ) in the so-called Potomac Primary in Maryland, Virginia and Washington, DC, Tuesday. REUTERS/Jonathan Ernst US PRESIDENTIAL ELECTION CAMPAIGN 2008 /p

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