Bernie Sanders lost the momentum in the Democratic presidential race.<br />Sanders has little time to expand his base to defeat Biden in Michigan and the other March 10th states.<br />Biden won 10 out of 14 Super Tuesday states, putting Sanders back against the wall.<br />Biden now has the momentum and a virtually insurmountable polling lead, heading into March 10th.<br />Biden has appeal among blacks and suburban whites.<br />Sanders needs to desperately expand his coalition in order to stay competitive.
