(Vice President)

(Vice President)
(Constitution, Art. II, Sec. I)

(Department Of State)

(Secretary Of State)
(22 U.S.C. § 2651a)

(Department Of Treasury)

(Secretary Of The Treasury)
(31 U.S.C. § 301)

(Department Of Defense)

(Secretary Of Defense)
(10 U.S.C. § 113)

(Department Of Justice)

(Attorney General)
(28 U.S.C. § 503)

(Department Of The Interior)

(Secretary Of The Interior)
(43 U.S.C. § 1451)

(Department Of Agriculture)

(Secretary Of Agriculture)
(7 U.S.C. § 2202)

(Department Of Commerce)

(Secretary Of Commerce)
(15 U.S.C. § 1501)

(Department Of Labor)

(Secretary Of Labor)
(29 U.S.C. § 551)

(Department Of Health and Human Service)

(Secretary Of Health and Human Services)
(Reorganization Plan No. 1 of 1953, 67 Stat. 631 and 42 U.S.C. § 3501)

(Department of Housing and Urban Development)

(Secretary Of Housing and Urban Development)
(42 U.S.C. § 3532)

(Department of Transportation)

(Secretary Of Transportation)
(49 U.S.C. § 102)

(Department of Energy)

(Secretary Of Energy)
(42 U.S.C. § 7131)

(Department of Education)

(Secretary Of Education)
(20 U.S.C. § 3411)

(Department of Veterans Affairs)

(Secretary Of Veterans Affairs)
(38 U.S.C. § 303)

(Department of Homeland Security)

(Secretary Of Homeland Security)
(6 U.S.C. § 112)