Dollar under pressure as Fed's Dudley cools rate-hike views

By Shinichi Saoshiro TOKYO (Reuters) - The dollar nursed hefty losses against the yen and euro on Thursday after tumbling overnight when a top Federal Reserve official tempered expectations on the pace of future U.S. interest rate increases. The greenback handed back all the gains made against its Japanese counterpart after the Bank of Japan adopted negative interest rates late last week, pushing it as high as 121.70. The U.S. currency took a beating on Wednesday after William Dudley, president