Table: us_district_judges_2
Columns: state
born_died
chief_judge
senior_status
appointed_by
reason_for_termination

Question: What was the senior status for the judge who was terminated because of death, with a Chief Judge entry of —?
SQL: SELECT "senior_status" FROM us_district_judges_2 WHERE "reason_for_termination" = 'death' AND "chief_judge" = '—'