Sheriff, warden sued over jail inmate's beating death

NEW ORLEANS (AP) - A federal lawsuit claims a Louisiana sheriff and a jail warden failed to protect a prisoner from being beaten to death by a dozen other inmates last year in an attack that an eyewitness compared to a "shark feeding frenzy."  Relatives of the slain 40-year-old prisoner, Tommy Joe Smith, sued Tangipahoa Parish Sheriff Daniel Edwards and the warden, Stuart Murphy, on Tuesday.  The lawsuit says Smith was jailed last January on a probation viola