Marc Ambinder reports that Michelle Obama's speech was a success:
A senior Obama official says that, "to a high degree of confidence," the campaign knows that Michelle Obama's speech went over well in the 18 battleground states that Barack Obama is focusing on.
For more Huffington Post coverage from the Democratic National Convention, visit our Politics @ the DNC page, our Democratic Convention Big News Page, and our HuffPost bloggers' Twitter feed, live from Denver.
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