Scott Peterson theorizes that burglars killed wife Laci in first jailhouse interview since arrest 20 years ago

In his first on-camera interview since he was convicted for his wife's murder twenty years ago, Scott Peterson maintains his innocence - and shares his theory on what really happened to his pregnant wife.

"Why do I want to speak? I regret not testifying," Peterson said in Peacock's new three-part series Face-to-Face with Scott Peterson. "I have a chance to show people what the truth is, and if they're willing to accept it, it would be the biggest thing I can accomplish right now - because I didn't kill my family."

Laci...