Senator calls for US investigation of Murdoch's News Corp

NEW YORK, July 12 (Reuters) - A U.S. senator called for an investigation of News Corp following the telephone hacking scandal at one of its British newspapers, signaling the crisis could spread to the United States.
Senator John Rockefeller, chairman of the committee on commerce, science and transportation, said phone-hacking at News of the World raised "serious questions" about whether the newspaper's parent company had broken any U.S. laws.
"I am concerned that the admitted phone hacking in London by the News Corp. may have extended to 9/11 victims or other Americans," he said in a statement on Tuesday. "If they did, the consequences will be severe."