POLITICS
03/28/2008 02:45 am ET Updated May 25, 2011

Barack Obama Wins Eight Primary Contests In A Row

Sen. Barack Obama's wave of momentum got bigger on Tuesday. And while Sen. John McCain might not have turned the corner, he can now peek around it.

Obama scored a breakthrough win in the Potomac primaries by cutting into Sen. Hillary Clinton's base and winning across the demographic board.

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