FBI and US Marshals On the Hunt for Missing "Affluenza' Teen

Federal authorities have joined the hunt for Texas teen Ethan Couch who has gone missing two years after getting probation for killing four people in a drunken driving crash. A warrant for his arrest was issued on Wednesday after he failed to report to his probation officer. US marshals and the FBI are also searching for Couch’s mother, Tonya. <br /><br />James Valles reporting