6 U.S. Code § 121 6 U.S. Code § 121 is about Information and Analysis. It is under Part A (Information and Analysis; Access to Information) of Subchapter II

6 U.S. Code § 115 6 U.S. Code § 115 is about Trade and customs revenue functions of the Department. It is under Subchapter I (Department Of Homeland Security)

6 U.S. Code § 114 6 U.S. Code § 114 is about Sensitive Security Information. It is under Subchapter I (Department Of Homeland Security) of Chapter 1 (Homeland Security

6 U.S. Code § 113 6 U.S. Code § 113 is about Other officers. It is under Subchapter I (Department Of Homeland Security) of Chapter 1 (Homeland Security Organization)