Anything apart from near unison is rare for Pelosi and her top lieutenants.
Democrats will huddle on policy priorities and political strategy.
Questions are raised again about Pelosi's future with Miller, Waxman departures.
Democrats are caught between maintaining party unity and next year's elections.
Obama told Democrats he can't make some changes without congressional action.
Obama is separately meeting with Senate Democrats at their retreat next week.
Republicans accuse president of trampling Constitution's checks and balances.
Pelosi warned that spending cuts with no tax hikes wouldn’t fly with House Democrats.