JONESBORO, Ark. -- Three men convicted of killing three 8-year-old Cub Scouts and dumping their bodies in an Arkansas ditch changed their pleas Friday, resolving a yearslong effort to win their freedom. Under a plea bargain, Damien Echols, Jason Baldwin and Jessie Misskelley were being freed immediately. The boys' families were notified about the pact ahead of time but were not asked to approve it. The defendants, known by their supporters as the West Memphis 3, agreed to a legal maneuver that lets them maintain their innocence while acknowledging prosecutors have enough evidence against them. They were credited with time...