Rule 106 Remainder of or Related Writings or Recorded Statements

(a) If a party introduces all or part of a writing or recorded statement, an adverse party may require the introduction, at the time, of any other part - or any other writing or recorded statement - that in fairness ought to be considered at the same time.

(b) A party has a right to introduce the remainder of an unrecorded statement or conversation that his or her opponent introduced so far as it relates:

(1) to the same subject matter; and

(2) tends to explain or shed light on the meaning of the part already received.