; and (H) a youth placed in temporary separation has access to appropriate medical and mental health services, and receives crisis intervention and one-on-one observation. (2) Definition For the purpose of this subsection, the term temporary separation means the involuntary restriction of an individual alone in a cell, room, or other area isolated away from all human contact except for the employees of the detention facility. . (b) Youth defined Section 1809 of the Omnibus Crime Control and Safe Streets Act of 1968 ( 42 U.S.C. 3796ee–9 ) is amended by at the end the following: (7) Youth The term youth means an individual who is 21 years of age or younger. . 4. Treatment of youth in Federal prisons and correctional facilities (a) In general Chapter 401 of title 18, United States Code, is amended by adding at the end the following: 5004. Recording of custodial interrogations of youth (a) In general A custodial interrogation of a youth shall be electronically recorded in its entirety in audio and visual form, except that if any part of the interrogation occurs outside of a place of detention, an audio recording may be used. If the interrogation occurs in a detention facility, the camera shall show both the interrogator and the youth. (b) Inadmissibility of statements not recorded Except as provided in subsections (c), (d), and (e), any statement made by a youth during a custodial interrogation that is not recorded in accordance with subsection (a), is inadmissible as evidence against the youth in any juvenile delinquency or criminal proceeding brought against the youth. (c) Exceptions generally A statement made by a youth in a custodial interrogation that would be inadmissible under subsection (b) may be admitted into evidence in a criminal or juvenile delinquency proceeding brought against the youth if the court finds the following: (1) The statement is admissible under the applicable rules of evidence. (2) The prosecution has proven by clear and convincing evidence that the youth made the statement voluntarily,