The Basic Rule
Rule 801(d) – Hearsay: Admission of a Party-Opponent
(d) Exception for Admissions by a Party-Opponent. - A statement is admissible as an exception to the hearsay rule if it is offered against a party and it is
(A) his own statement, in either his individual or a representative capacity, or
(B) a statement of which he has manifested his adoption or belief in its truth, or