CIA codes

Message 1
THE CENTRAL INTELLIGENCE AGENCY WAS CREATED IN 1947 WHEN PRESIDENT TRUMAN SIGNED THE NATIONAL SECURITY ACT.
CODE 2
No need for a decoder. Just pick out every third letter!
Use all CAPITAL letters when entering your answer.
WIGSAEPTNENECVRZNALTL QIDXBOKJNTJORUVSFALON PYIRTS
GFCAIOYUNNDSHLIWEDNKEQURCBEMHD ROTFTHSIE APFETAOPTHLHVJEXER
CJOAIF XCMGKOEMDFZEPGRBAN GHAFIMWEERURDKINYCCCALHN
ZOIQUNAVTORETLLUNLEWISKGIBEAGNSPCITE
TAGBRAYMTVWHQIEPFRGWIPVNBZG.
Message 2
GENERAL DONOVAN IS CONSIDERED THE FATHER OF MODERN AMERICAN INTELLIGENCE GATHERING.
Message 3
THE CIA IS LOCATED IN LANGLEY, VA.
CODE 4
HET SFRIT ICA QSTUDHERAEAR DGILIBUN NI 1947 SWA CEDTOLA TA 2430 E ERTSET, WN NI NOTWHAGSNI, CD.
Message 4
THE FIRST CIA HEADQUARTERS BUILDING IN 1947 WAS LOCATED AT 2430 E STREET, NW IN WASHINGTON, DC.

ENIGMA CODE
15 3 4 9 6 16 24 20 4 19 15 24 13 4 23 24 20, 23 17 11 16 11 4 7 13 6 22 3 22 11 15 13 14 9 21 17 11 4 7 13 14 17 9 6 11 14 13 19 19 11 15 23 17 11 11 6 9 16 7 13. 9 23 14 20 3 19 15 22 11 6 15 13 6 15 4 11 14 11 9 2 11 7 11 22 22 13 16 11 22 5 3 9 14 18 19 1 13 6 15 22 11 14 4 11 23 19 1.
Enigma Message
DURING WORLD WAR TWO, THE GERMANS USED A CIPHER MACHINE CALLED THE ENIGMA. IT COULD SEND AND RECEIVE MESSAGES QUICKLY AND SECRETLY.