British police on Wednesday began a probe into possible electoral fraud in the parliamentary constituency won on May 5 by George Galloway, the MP who last month angrily defied a U.S committee over Iraq charges. "We have received a formal allegation of electoral fraud and are investigating," a spokeswoman for Scotland Yard said. Last month Galloway, 50, defiantly told a Senate committee that he rejected as "utterly preposterous" charges that he had profited from the Iraq oil-for-food program. Far from showing the usual deference of witnesses called by Congress, Galloway used the hearing as a platform to attack the U.S.-led...