LIVE: Aaron Spencer Murder Trial — Defense Attorney Bob Motta On Whether Arkansas Law Justifies Killing Michael Fosler

Aaron Spencer's murder trial starts in one week. Tonight, defense attorney Bob Motta breaks down the evidence, the legal arguments, and the question prosecutors will have to answer: did a father have the legal right to kill a man who allegedly violated a no-contact order and took his 13-year-old daughter in the middle of the night?

Michael Fosler was facing 43 felony charges including crimes against a minor and child exploitation for what he allegedly did to Spencer's daughter. He posted $50,000 bond. Three months later, at 1 AM, that same child was missing from her bed — and Spencer found he...