The story

Sen. Hillary Clinton got her campaign back on track with projected wins in the Texas, Ohio and Rhode Island primaries.

Delegate-rich Texas and Ohio were considered must-wins for her campaign.

Clinton's Democratic rival Sen. Barack Obama, who claimed victory in Vermont, had won 12 straight contests since Super Tuesday on February 5. Read full article »

CNN's Paul Steinhauser, Rachel Stratfield, Mary Snow, Mark Preston and Sasha Johnson contributed to this report.

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