A national-committee can be in support of a (re-election campaign).
A service can be as (finance chairman) of a national-committee.
A suit may be handled by an attorney of a national-committee.
A (fund-raising fiasco) may pertain-to a national-committee.
A national-committee may check a (guest list) with due diligence.
Members of a national-committee may choose as a chairman of a us-state.