. >> ladies and gentlemen, jason lynn young did not murder his wife. he did not murder their unborn son. and this case has not been solved. >> who better to make that argument than jason young, himself? but so far, remember, he'd never said a word to anyone about that november night. and almost five years' silence. >> it's always a big decision for defense attorneys whether or not to call their clients. >> breaeth karas is a former prosecutor and legal analyst. she covered the trial. >> this is a case that really begged for jason young to testify. if he was innocent. >> after all this time. >> if he is truly innocent, get on the stand and tell the story. >> we call jason young. >> with his mother sitting in the front row, jason young prepared to do just that. the defense attorney hit it hard off the top. >> did you kill your wife, michelle? >> no, sir. >> were you there when it happened? >> no, sir.