ROSEDALE, N.Y. – In its third wave of raids linked to the investigation of Rep. Randy "Duke" Cunningham, federal agents on Thursday searched the New York home and office of a controversial businessman who has had a series of financial dealings with the congressman. Agents seized records belonging to Thomas Kontogiannis, a Long Island developer who pleaded guilty in 2002 to bribery and kickback charges in connection with a $6.3 million bid-rigging scheme involving the New York public schools. Kontogiannis has known Cunningham since shortly after the Rancho Santa Fe Republican arrived in Washington 15 years ago as a freshman...