Businessman accused of offering cash for Polish official's murder was U.S. campaign donor By MIKE ROBINSON, The Associated Press Jan 7, 2007 1:00 PM CHICAGO - A businessman charged with offering $40,000 for the murder of a top Polish police official has been a steady contributor to U.S. candidates and political committees, campaign finance records show. Millionaire Edward A. Mazur, who holds dual U.S. and Polish citizenship, has donated to candidates as varied as President Bush and Democratic Gov. Rod Blagojevich over the past six years. He was arrested in October at his suburban Chicago home on Polish charges that...