Table:
text: United States District Court for the Northern District of Iowa
Former Judges
Former Judges
State_ Born_Died Active_service Chief_Judge Senior_status Appointed_by Reason_for_termination
IA 1833–1916 1882–1903 — — Arthur Category:Articles with hCards retirement
IA 1846–1924 1904–1921 — 1921–1924 T. Roosevelt Category:Articles with hCards death
IA 1864–1948 1922–1943 — 1943–1948 Harding Category:Articles with hCards death
IA 1893–1970 1944–1961 1961 1961–1970 F. Roosevelt Category:Articles with hCards death
IA 1909–1995 1962–1977 — 1977–1995 Kennedy Category:Articles with hCards death
IA 1939–present 1986–1991 — — Reagan Category:Articles with hCards reappointment
IA 1948–present 1992–2002 1992–1999 — G.H.W. Bush Category:Articles with hCards reappointment

Question: Tell me, the Chief Justice of the United States District Court for the Northern District of Iowa, who has cause for termination of retirement. ?