Hal Ketchum, known for hit 'Small Town Saturday Night,' has died at the age of 67
                                
                                
                                    (Newser) -
                                    A country music legend is gone. "With great sadness and grief we announce that Hal passed away peacefully last night at home due to complications of Dementia," Andrea Ketchum, wife of Hal Ketchum, posted on  Facebook  and his  website  Tuesday, per  CNN . The 67-year-old, who put out his...