Arkansas governor dismisses calls for full execution probe

Arkansas' governor said Friday that he sees no reason for anything beyond a routine review of the state's execution procedures after a condemned inmate lurched and convulsed 20 times during a lethal injection that involved a controversial sedative.Attorneys for Kenneth Williams called for a full investigation after Williams became the fourth convicted killer executed in Arkansas in eight days as the state sought to carry out as many lethal injections as possible before its supply of midazolam ex