Biden's Blowout Powerhouse Politics

The end is in sight for the Democratic primary campaign. The next move in this race belongs to Sen. Bernie Sanders, and him alone. But it's looking like a quieter close all around -- and not just because public rallies are off for a while and Sanders chose not to speak Tuesday night. A range of factors are pointing toward a cleaner and earlier exit by Sanders than anything the party witnessed in 2016.


Guest: ABC News' senior congressional correspondent Mary Bruce
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