Alton Nolen, 30, focused on Islam after serving time
                                
                                
                                    (Newser) -
                                    The man accused of  beheading his co-worker  at a food processing plant on Friday was a polite, obedient guy who had emerged from prison with a deep focus on Islam,  CNN  reports. Family and friends of Alton Nolen, 30, are publicly espousing his good sides as he faces formal charges...