<p>Martin O'Malley has made no bones about his opposition to the Democratic National Committee's relatively light presidential debate schedule.</p><p>But on Friday, the former governor of Maryland and Democratic presidential candidate took his message to the heart of the party -- at the DNC's summer meeting in Minneapolis next to top DNC officials, including Chairwoman Debbie Wasserman Schultz.</p><p>"We need debate!" he told a roaring crowd in a jam-packed room, many of whom were wearing shirts supporting independent Vermont Sen.