Fred I. Benjamin didn’t try to hide the cold, hard truth. “I cannot ice skate,” he admitted. But the lack of that skill has not hampered the Chicago attorney in his work hearing the appeals of skaters suspended from competition for allegedly doping or engaging in other wrongdoing. First elected in 2002, Benjamin now is serving his third four-year term on the International Skating Union’s Disciplinary Commission. The ISU is the governing body of speedskating and figure skating competition. …