unlimited data or pay by the gig. all on the most reliable nationwide network. with no line activation fees or term contracts... saving you up to $500 a year. and it's only available to comcast business internet customers. so boost your bottom line by switching today. comcast business: powering possibilities. >> reporter: in 2005, after years of failed appeals, the menendez brothers case went to federal court. it was their last chance. the court denied it, maintaining the state court made reasonable rulings in light of the facts and did not violate federal law. lyle menendez was 49 years old. has spent nearly half his life in prison. when he agreed to talk with us.