A special “Dateline” is on Thursday with a two-hour episode on the case that has captivated the nation for weeks — the retrial of Karen Read. Here is a preview of Andrea Canning’s report: It has been more than two years since John O’Keefe was found dying in the snow.

The two-hour "Center of the Storm" broadcast features lead investigator Michael Proctor responding to allegations that he framed Karen Read for her boyfriend's murder.

Michael Proctor is breaking his silence on the Karen Read murder case following the verdict in her second trial, giving an interview to "Dateline."