What is New Testament Textual Criticism

In this video, Dr. Daniel B. Wallace of the Center for the Study of New Testament Manuscripts (CSNTM) gives an introduction to the practice of New Testament Textual Criticism (NTTC) with a focus on the definition of NTTC. Dan holds that NTTC is defined by its goal to recover the wording of the no longer extant original text, or autograph, from the available, but variant, existing manuscripts (MSS).